Cameras not entirely out of the picture at CES 2013

The update to the Fujifilm X100, the X100S, was one of the few bright spots in camera announcements.

(Credit:
Sarah Tew/CNET)

LAS VEGAS--It's been an exceptionally busy and newsworthy past 12 months for cameras -- budget full-frame models, 4K action cameras and cinema cameras, full-frame compacts. Unfortunately for CES 2013, most of that happened at Photokina this past Fall. So while this show brought a few nice, potentially ownworthy updates to existing product lines, none of it really stands out as particularly whizzy.

In advanced cameras, the most common update has been to autofocus systems, with combo phase-detection/contrast AF starting to take over in camera lines that have traditionally had rather slow performance -- new models like the Fujifilm X100S and the Samsung NX300. The X100S has the most technologically innovative advancement, debuting a split-screen electronic viewfinder for improved manual focus control. We had a chance to try it and even though we were never fond of that type of viewfinder on film SLRs, it works well in an EVF (because the viewfinder is brighter than on, say, a cheap SLR).

Perhaps the most notable, though notably good or bad we've yet to decide, is Polaroid's entry into the interchangeable-lens camera market with cheap Micro Four Thirds and Nikon CX-size sensors and mounts. The camera's are extremely plasticky and the sensors are built into the lens, but the company will have adapters for other mounts with built-in sensors. We're really curious about the photo quality.

The Olympus Stylus Tough TG-2 iHS, announced at CES 2013, should be a very good camera because it's basically the same as its predecessor.

(Credit:
Joshua Goldman/CNET)

As far as point-and-shoots go,
CES 2013 was a fairly weak show with just one or two interesting cameras launched from each manufacturer. And by interesting we mean that they were mostly refreshes of previously existing cameras with some feature tweaks. Again, that's more an indication of CES' importance as a show for cameras than it is for the state of the category. However, the cameras announced do show where the market is going.

For example, Olympus announced the Stylus Tough TG-2 iHS, an update to itstop-of-the-line rugged compact. It picks up exactly where its predecessor left off, but it can now go 10 feet deeper underwater (up to 50 feet), and it now has aperture priority and enhanced macro modes.

Similarly, Samsung rolled out its second-generation of Smart Cameras loaded with Wi-Fi for fast sharing and backup. But while some of the wireless features are new, such as an option to send every photo directly to a smartphone or
tablet as they're taken, the cameras themselves weren't remarkably different than last year's models. Likewise, Nikon announced the Coolpix S6500, which is basically just a Wi-Fi-enabled version of the Coolpix S6400.

Sony announced nothing but its entry Cyber-shots at CES 2013.

(Credit:
Lori Grunin/CNET)

Sony stuck to entry-level models, though at least it included its entry model with a Sony Exmor R BSI CMOS sensor, the Cyber-shot DSC-WX80, so there's at least some idea of the new features coming to other models this year.

Even Fujifilm backed off on new FinePix models, keeping its typical double-digit list of CES cameras to seven. This included two of the shows point-and-shoot highlights, the hobbyist-targeted HS50EXR and the ultrasupermegazoom SL1000.

Another highlight -- and the only entirely new model announced -- was Canon's PowerShot N. The tiny square camera has a flip-up 2.8-inch touch screen and an 8x wide-angle zoom lens, and does away with a shutter release button and zoom lever, using rings around the lens instead.

The PowerShot N introduces a new Creative Shot mode, too, which will automatically create five different versions of a single shot using different color modes, crops, and styles in addition to saving the original photo. It's an unique option and the camera we tried did the edits fast, so maybe Canon has something here. At least with the mode, I'm not sure about the camera.

So for point-and-shoots this year, it looks like it's just going to be long zooms and rugged cameras from here on out, with a few exceptions like the PowerShot N.

As for camcorders, Sony made the most interesting updates to its lineup, though that's not saying much. And while most manufacturers have cut back on the number of models announced for 2013, Sony still blanketed us with 10 versions.

The POV action camcorder market grew by at least three more as well with two good-looking new models from iON, the Air Pro 2 and Adventure, and the HX-100D from Panasonic, which kind of misses the point of the small action cam market.

Perhaps more interesting was the growing number of accessories for turning an iPhone into more of a point-and-shoot camera, such as the Kickstarter project Snappgrip (available for Galaxy S3, too), Will.i.am's pricey foto.sosho cases, and Olloclip's upcoming case/lens combo.

In the end, CES 2013 wasn't so much a bust for the category, just that it's still not the place camera manufacturers are making huge announcements. But, with CP+ in Japan just weeks away, maybe we'll get some real treats then.

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Pictures: Civil War Shipwreck Revealed by Sonar

Photograph by Jesse Cancelmo

A fishing net, likely only decades old, drapes over machinery that once connected the Hatteras' pistons to its paddle wheels, said Delgado.

From archived documents, the NOAA archaeologist learned that Blake, the ship's commander, surrendered as his ship was sinking. "It was listing to port, [or the left]," Delgado said. The Alabama took the wounded and the rest of the crew and put them in irons.

The officers were allowed to keep their swords and wander the deck as long as they promised not to lead an uprising against the Alabama's crew, he added.

From there, the Alabama dropped off their captives in Jamaica, leaving them to make their own way back to the U.S.

Delgado wants to dig even further into the crew of the Hatteras. He'd like see if members of the public recognize any of the names on his list of crew members and can give him background on the men.

"That's why I do archaeology," he said.

(Read about other Civil War battlefields in National Geographic magazine.)

Published January 11, 2013

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CDC: Flu Outbreak Could Be Waning

The flu season appears to be waning in some parts of the country, but that doesn't mean it won't make a comeback in the next few weeks, according to the Centers for Disease Control and Prevention.

Five fewer states reported high flu activity levels in the first week of January than the 29 that reported high activity levels in the last week of December, according to the CDC's weekly flu report. This week, 24 states reported high illness levels, 16 reported moderate levels, five reported low levels and one reported minimal levels, suggesting that the flu season peaked in the last week of December.

"It may be decreasing in some areas, but that's hard to predict," CDC Director Dr. Thomas Frieden said in a Friday morning teleconference. "Trends only in the next week or two will show whether we have in fact crossed the peak."

The flu season usually peaks in February or March, not December, said Dr. Jon Abramson, who specializes in pediatric infectious diseases at Wake Forest Baptist Health in North Carolina. He said the season started early with a dominant H3N2 strain, which was last seen a decade ago, in 2002-03. That year, the flu season also ended early.

Click here to see how this flu season stacks up against other years.

Cheryl Evans/The Arizona Republic/AP Photo

Increasing Flu Cases: Best Measures to Ensure Your Family's Health Watch Video

Because of the holiday season, Frieden said the data may have been skewed.

For instance, Connecticut appeared to be having a lighter flu season than other northeastern states at the end of December, but the state said it could have been a result of college winter break. College student health centers account for a large percentage of flu reports in Connecticut, but they've been closed since the fall semester ended, said William Gerrish, a spokesman for the state's department of public health.

The flu season arrived about a month early this year in parts of the South and the East, but it may only just be starting to take hold of states in the West, Frieden said. California is still showing "minimal" flu on the CDC's map, but that doesn't mean it will stay that way.

Click here to read about how flu has little to do with cold weather.

"It's not surprising. Influenza ebbs and flows during the flu season," Frieden said. "The only thing predictable about the flu is that it is unpredictable."

Dr. William Schaffner, chair of preventive medicine at Vanderbilt University Medical Center in Nashville, Tenn., said he was expecting California's seeming good luck with the flu to be over this week.

"Flu is fickle, we say," Schaffner said. "Influenza can be spotty. It can be more severe in one community than another for reasons incompletely understood."

Early CDC estimates indicate that this year's flu vaccine is 62 percent effective, meaning people who have been vaccinated are 62 percent less likely to need to see a doctor for flu treatment, Frieden said.

Although the shot has been generally believed to be more effective for children than adults, there's not enough data this year to draw conclusions yet.

"The flu vaccine is far from perfect, but it's still by far the best tool we have to prevent flu," Frieden said, adding that most of the 130 million vaccine doses have already been administered. "We're hearing of shortages of the vaccine, so if you haven't been vaccinated and want to be, it's better late than never."

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Muscle mimic pulls electricity from wet surface

Electricity has been squeezed from a damp surface for the first time, thanks to a polymer film that curls up and moves – a bit like an artificial muscle – when exposed to moisture. The film could be used to run small, wearable devices on nothing but sweat, or in remote locations where conventional electricity sources aren't available.

When a dry polymer absorbs water, its molecular structure changes. This can, in principle, be converted into larger-scale movement, and in turn electricity. But previous attempts at creating a material powered by a moisture gradient – the difference in chemical potential energy between a wet region and a dry region - failed to produce a useful level of force.

These unsuccessful tries used a polymer called polypyrrole. Now Robert Langer and colleagues at the Massachusetts Institute of Technology have turned to the material again, embedding chains of it within another material, polyol-borate. This more complex arrangement mimics structures found in muscles as well as in plant tissues that bend in response to changes in humidity.

Flipping film

The result looks like an ordinary piece of thin black plastic, but when placed on a wet surface, something extraordinary happens. As the material absorbs water, its end curls away from the surface and the film becomes unstable, so it flips over. The ends have now dried out, so they are ready to absorb more water, and the whole process repeats itself. This continuous flipping motion lets the film travel across a suitably moist surface unaided.

Langer found that a 0.03-millimetre-thick strip, weighing roughly 25 milligrams, could curl up and lift a load 380 times its mass to a height of 2 millimetres. It was also able to move sideways when carrying a load about 10 times its mass.

To extract energy from this effect, Langer's team added a layer of piezoelectric material – one which produces electricity when squeezed. When this enhanced film, weighing about 100 milligrams, flipped over, it generated an output of 5.6 nanowatts – enough to power a microchip in sleep mode.

Electricity from sweat

Though the output is small, it is proof that electricity can be extracted from a water gradient. "To the extent of our knowledge, we are the first to utilise a water gradient, without a pressure gradient, to generate electricity," says Langer.

Large-scale energy harvesting is unlikely as the size of the device needed would be impractical, but it could be used to power small devices such as environmental monitoring systems in remote locations. "It will be interesting for applications where the amount of energy needed may be low but where access to energy may be difficult," says Peter Fratzl at the Max-Planck Institute of Colloids and Interfaces in Potsdam, Germany, who was not involved in the work.

Another application, Langer suggests, would be to place the film inside the clothing of joggers or athletes. The evaporation of sweat could generate enough electricity to power sensors monitoring blood pressure and heart rate.

Journal reference: Science, DOI 10.1126/science.1230262

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Warnings handed to China celebrities over censorship row

BEIJING: Chinese authorities handed warnings to several celebrities who voiced support for a newspaper at the centre of a censorship battle online, newspaper reports and social media posts said on Friday.

Taiwanese singer Annie Yi, who works in mainland China, said on her social media account that she had been invited to "drink tea" with authorities, a common euphemism for being cautioned by authorities, the South China Morning Post reported.

The warning came after Yi -- who has more than six million followers on Sina Weibo, a Chinese website similar to Twitter -- expressed support for Southern Weekly, a newspaper at the centre of protests over government censorship this week.

Other Chinese celebrities, including the former head of Google China, Kai-Fu Lee, and property tycoon Ren Zhiqiang also said they received invitations to "drink tea", after posting messages in support of the paper, according to online posts.

The two men have a combined 38 million followers on the site, which had more than 400 million registered users in 2012.

Chinese activists have previously said that invitations to "drink tea" are extended by state security police, who use such meetings as warnings not to engage in anti-government activities.

Several Chinese celebrities posted messages in support of the Southern Weekly this week, after journalists at the paper protested government censors' replacement of a pro-reform editorial.

Yao Chen, an actress who has 32 million followers on her Weibo account, earlier posted the paper's logo and quoted Russian dissident Alexandr Solzhenitsyn: "One word of truth shall outweigh the whole world".

Southern Weekly was published as scheduled on Thursday, after reports that newspaper staff had struck a deal with authorities that the paper would not be censored before publication.

- AFP/al

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IBM crowned patent king for 20th year in a row

IBM has always been known for raking in more U.S. patents than any other company, but this year signals a landmark: not only is it IBM's 20th consecutive year of earning more patents than any other company, it also made a single-year record with 6,478 issued patents, according to the annual tally published today by IFI Claims Patent Services.

"We are proud of this new benchmark in technological and scientific creativity, which grows out of IBM's century-long commitment to research and development," IBM chairman and CEO Ginni Rometty said in a statement. "Most concretely, our 2012 patent record and the two decades of leadership it extends are a testament to thousands of brilliant IBM inventors."

Coming in second and third place were Samsung with 5,081 issued patents, and Canon with 3,174 issued patents. Both Google and Apple made the top 50 list, in the 21st and 22nd places, respectively. And while they weren't at the head of the list, they both did far better than in year's past.

According to the New York Times, Google, with 1,151 patents issued, had a 170 percent jump over last year. And, Apple, which was awarded 1,136 patents this year and 1,236 last year, has had a 68 percent jump since 2011.

"Google and Apple are clearly taking intellectual property very seriously, and playing to win," chief executive of IFI Mike Baycroft told the New York Times.

Of IBM's granted patents, around 200 were security related, showing that the company is looking toward technology's growing emphasis on security and privacy. Other IBM patents issued were in areas of health, analytics, cloud, mobile, banking, social networking, and more.

From 1993 to 2012, IBM has received almost 67,000 U.S. patents. This year, 8,000 of the company's inventors worked on developing the record 6,478 granted patents.

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Google and Twitter Help Track Influenza Outbreaks

This flu season could be the longest and worst in years. So far 18 children have died from flu-related symptoms, and 2,257 people have been hospitalized.

Yesterday Boston Mayor Thomas Menino declared a citywide public health emergency, with roughly 700 confirmed flu cases—ten times the number the city saw last year.

"It arrived five weeks early, and it's shaping up to be a pretty bad flu season," said Lyn Finelli, who heads the Influenza Outbreak Response Team at the Centers for Disease Control and Prevention (CDC).

Boston isn't alone. According to the CDC, 41 states have reported widespread influenza activity, and in the last week of 2012, 5.6 percent of doctor's office visits across the country were for influenza-like illnesses. The severity likely stems from this year's predominant virus: H3N2, a strain known to severely affect children and the elderly. Finelli notes that the 2003-2004 flu season, also dominated by H3N2, produced similar numbers. (See "Are You Prepped? The Influenza Roundup.")

In tracking the flu, physicians and public health officials have a host of new surveillance tools at their disposal thanks to crowdsourcing and social media. Such tools let them get a sense of the flu's reach in real time rather than wait weeks for doctor's offices and state health departments to report in.

Pulling data from online sources "is no different than getting information on over-the-counter medication or thermometer purchases [to track against an outbreak]," said Philip Polgreen, an epidemiologist at the University of Iowa.

The most successful of these endeavors, Google Flu Trends, analyzes flu-related Internet search terms like "flu symptoms" or "flu medication" to estimate flu activity in different areas. It tracks flu outbreaks globally.

Another tool, HealthMap, which is sponsored by Boston Children's Hospital, mines online news reports to track outbreaks in real time. Sickweather draws from posts on Twitter and Facebook that mention the flu for its data.

People can be flu-hunters themselves with Flu Near You, a project that asks people to report their symptoms once a week. So far more than 38,000 people have signed up for this crowdsourced virus tracker. And of course, there's an app for that.

Both Finelli, a Flu Near You user, and Polgreen find the new tools exciting but agree that they have limits. "It's not as if we can replace traditional surveillance. It's really just a supplement, but it's timely," said Polgreen.

When people have timely warning that there's flu in the community, they can get vaccinated, and hospitals can plan ahead. According to a 2012 study in Clinical Infectious Diseases, Google Flu Trends has shown promise predicting emergency room flu traffic. Some researchers are even using a combination of the web database and weather data to predict when outbreaks will peak.

As for the current flu season, it's still impossible to predict week-to-week peaks and troughs. "We expect that it will last a few more weeks, but we can never tell how bad it's going to get," said Finelli.

Hospitals are already taking precautionary measures. One Pennsylvania hospital erected a separate emergency room tent for additional flu patients. This week, several Illinois hospitals went on "bypass," alerting local first responders that they're at capacity—due to an uptick in both flu and non-flu cases—so that patients will be taken to alternative facilities, if possible.

In the meantime, the CDC advises vaccination, first and foremost. On the bright side, the flu vaccine being used this year is a good match for the H3N2 strain. Though Finelli cautions, "Sometimes drifted strains pop up toward the end of the season."

It looks like there won't be shortages of seasonal flu vaccine like there have been in past years. HealthMap sports a Flu Vaccine Finder to make it a snap to find a dose nearby. And if the flu-shot line at the neighborhood pharmacy seems overwhelming, more health departments and clinics are offering drive-through options.

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Judge: Holmes Can Face Trial for Aurora Shooting

Jan 10, 2013 8:45pm

(Arapahoe County Sheriff/AP Photo)

In a ruling that comes as little surprise, the judge overseeing the Aurora, Colo., theater massacre has ordered that there is enough evidence against James Holmes to proceed to a trial.

In an order posted late Thursday, Judge William Sylvester wrote that “the People have carried their burden of proof and have established that there is probable cause to believe that Defendant committed the crimes charged.”

The ruling came after a three-day preliminary hearing this week that revealed new details about how Holmes allegedly planned for and carried out the movie theater shooting, including how investigators say he amassed an arsenal of guns and ammunition, how he booby-trapped his apartment to explode, and his bizarre behavior after his arrest.

PHOTOS: Colorado ‘Dark Knight Rises’ Theater Shooting

Holmes is charged with 166 counts, including murder, attempted murder and other charges related to the July 20 shooting that left 12 people dead and 58 wounded by gunfire. An additional 12 people suffered non-gunshot injuries.

One of the next legal steps is an arraignment, at which Holmes will enter a plea. The arraignment was originally expected to take place Friday morning.

Judge Sylvester indicated through a court spokesman that he would allow television and still cameras into the courtroom, providing the outside world the first images of Holmes since a July 23 hearing. Plans for cameras in court, however, were put on hold Thursday afternoon.

“The defense has notified the district attorney that it is not prepared to proceed to arraignment in this case by Friday,” wrote public defenders Daniel King, Tamara Brady and Kristen Nelson Thursday afternoon in a document objecting to cameras in court.

A hearing in the case will still take place Friday morning. In his order, Judge Sylvester said it should technically be considered an arraignment, but noted the defense has requested a continuance.  Legal experts expect the judge will grant the continuance, delaying the arraignment and keeping cameras out of court for now.

Sylvester also ordered that Holmes be held without bail.

Holmes’ attorneys have said in court that the former University of Colorado neuroscience student is mentally ill. The district attorney overseeing the case has not yet announced whether Holmes, now 25, can face the death penalty.

SHOWS: World News

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Hints of new dark force seen in galactic smash-ups

Colliding clusters of galaxies may hold clues to a mysterious dark force at work in the universe. This force would act only on invisible dark matter, the enigmatic stuff that makes up 86 per cent of the mass in the universe.

Dark matter famously refuses to interact with ordinary matter except via gravity, so theorists had assumed that its particles would be just as aloof with each other. But new observations suggest that dark matter interacts significantly with itself, while leaving regular matter out of the conversation.

"There could be a whole class of dark particles that don't interact with normal matter but do interact with themselves," says James Bullock of the University of California, Irvine. "Dark matter could be doing all sorts of interesting things, and we'd never know."

Some of the best evidence for dark matter's existence came from the Bullet cluster, a smash-up in which a small galaxy cluster plunged through a larger one about 100 million years ago. Separated by hundreds of light years, the individual galaxies sailed right past each other, and the two clusters parted ways. But intergalactic gas collided and pooled on the trailing ends of each cluster.

Mass maps of the Bullet cluster showed that dark matter stayed in line with the galaxies instead of pooling with the gas, proving that it can separate from ordinary matter. This also hinted that dark matter wasn't interacting with itself, and was affected by gravity alone.

Musket shot

Last year William Dawson of the University of California, Davis and colleagues found an older set of clusters seen about 700 million years after their collision. Nicknamed the Musket Ball cluster, this smash-up told a different tale. When Dawson's team analysed the concentration of matter in the Musket Ball, they found that galaxies are separated from dark matter by about 19,000 light years.

"The galaxies outrun the dark matter. That's what creates the offset," Dawson said. "This is fitting that picture of self-interacting dark matter." If dark matter particles do interact, perhaps via a dark force, they would slow down like the gas.

This new picture could solve some outstanding mysteries in cosmology, Dawson said this week during a meeting of the American Astronomical Society in Long Beach, California. Non-interacting dark matter should sink to the cores of star clusters and dwarf galaxies, but observations show that it is more evenly distributed. If it interacts with itself, it could puff up and spread outward like a gas.

So why doesn't the Bullet cluster show the same separation between dark matter and galaxies? Dawson thinks it's a question of age – dark matter in the younger Bullet simply hasn't had time to separate.

New window

The idea complements a previous study that saw evidence for dark forces at work in the Bullet cluster. In 2007 Glennys Farrar of New York University and colleagues said that the smaller cluster was moving too fast for gravity alone to be responsible. They suggested that some mysterious force related to dark matter might be hurrying it along.

Still, two clusters is not a lot to go on. Dawson, Bullock and colleagues are following up with about 20 more galactic collisions to see if they show any unusual behaviours. "I really think that we're almost to the point where we have enough observational data in hand," Dawson said. "We could close the book on self-interacting dark matter."

If the new force does exist, we might soon be able to see its effects on things influenced by dark matter, such as the behavior of black holes or the masses of the first stars, says Douglas Finkbeiner of Harvard University in Cambridge, Massachusetts, who was not involved in the new study.

"The simple thing isn't always the right thing, so I really appreciate that Will is trying to look into these other possibilities," he says.

Louis Strigari of Stanford University in California agrees. "Self-interacting dark matter is worth pursuing because we're still very ignorant," he said. "We're desperate to understand what dark matter is, so any new window is welcome."

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'Twilight' finale tops anti-Oscar Razzies shortlist

LOS ANGELES: The last installment of the blockbuster "Twilight" franchise has won the dubious honor of being nominated in every category for Hollywood's anti-Oscar Razzie awards.

"Twilight: Breaking Dawn - Part 2" topped the shortlist of the Golden Raspberries, handed out each year as an alternative to Tinseltown's annual back-slapping awards season, which moves into top gear this week.

Others tipped for Razzie shame include veteran diva Barbra Streisand for worst actress in mother-son road movie "The Guilt Trip," while Nicolas Cage, Eddie Murphy and Adam Sandler are all up for worst actor.

"Twilight" stars Robert Pattinson and Kristen Stewart are nominated for worst actor and actress, while the film's director Bill Condon was tipped for worst filmmaker, in shortlists for all 10 Razzie categories unveiled Tuesday.

The tongue-in-cheek dishonor award will not matter much to the makers of the "Twilight" films -- the fifth and final installment of the wildly-popular franchise has taken nearly $800 million at the box office worldwide, according to the IMDb movie industry website.

The other films shortlisted for worst movie of 2012 were "Battleship," family movie "The Oogieloves in the Big Balloon Adventure," Adam Sandler comedy "That's My Boy" and "A Thousand Words" starring comedy veteran Murphy.

The Razzie winners will be announced on February 23, the day before the Academy Awards. Nominations for the Oscars are due to be announced early Thursday in Beverly Hills.

Here are the full shortlists in the main Razzie categories:

Worst director: Sean Anders, "That's My Boy"; Peter Berg, "Battleship"; Bill Condon, "The Twilight Saga: Breaking Dawn Part 2"; Tyler Perry, "Good Deeds"/"Madea's Witness Protection"; and John Putch, "Atlas Shrugged II."

Worst Actress: Katherine Heigl, "One for the Money"; Milla Jovovich, "Resident Evil: Retribution"; Tyler Perry, "Madea's Witness Protection"; Kristen Stewart, "The Twilight Saga"/"Snow White and the Huntsman."

Worst Actor: Nicolas Cage, "Ghost Rider 2: Spirit of Vengeance"/"Seeking Justice"; Eddie Murphy, "A Thousand Words"; Robert Pattinson, "The Twilight Saga"; Tyler Perry, "Alex Cross"/"Good Deeds"; Adam Sandler, "That's My Boy."

Worst Supporting Actress: Jessica Biel, "Playing For Keeps"/"Total Recall"; Brooklyn Decker, "Battleship"/"What to Expect When You're Expecting"; Ashley Greene, "The Twilight Saga"; Jennifer Lopez, "What to Expect When You're Expecting"; Rihanna, "Battleship."

Worst Supporting Actor: David Hasselhoff, "Piranha 3-DD"; Taylor Lautner, "The Twilight Saga"; Liam Neeson, "Battleship"/"Wrath of the Titans"; Nick Swardson, "That's My Boy"; Vanilla Ice, "That's My Boy."

- AFP/ck

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