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Pigs have a "remarkable” ability to learn how to play video games — an ability that's nothing to be snorted at. The pigs are unlikely to be taking home an E-sports trophy anytime soon, but their aptitude for learning this skill has highlighted their surprisingly high level of intelligence and cognitive flexibility.

Their exploits were recently the subject of a study in the journal Frontiers in Psychology. The research saw two Yorkshire pigs, named Hamlet and Omelette, and two Panepinto micro pigs, Ebony and Ivory, being taught how to play a simple video game. The pigs were trained to move a joystick with their snouts in front of a computer screen. If they successfully moved the pointing using the joystick toward one of the targets on the screen, they were rewarded with a snack. Even once the pigs stopped receiving the reward, they were able to complete tasks using only verbal and touch cues.

The researchers, who have previously explored the depths of chimpanzee cognition, described their ability to pick up this skill as "remarkable."

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The number of wild bee species recorded by an international database of life on earth has declined by a quarter since 1990, according to a global analysis of bee declines.

Researchers analyzed bee records from museums, universities and citizen scientists collated by the Global Biodiversity Information Facility, (GBIF) a global, government-funded network providing open-access data on biodiversity.

They found a steep decline in bee species being recorded since 1990, with approximately 25 percent fewer species reported between 2006 and 2015 than before the 1990s.

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Snowy owl spotted in Central Park for the first time in more than a century, experts say

There was an extremely rare sight in Central Park on Wednesday that experts say hasn't been seen in more than a century. CBS New York reports bird watchers flocked to catch a glimpse of a snowy owl.

It was spotted Wednesday morning on a baseball field in the park's North Meadow. The birds are native to the Arctic tundra and migrate south during the winter.

Experts say the last recorded sighting of a snowy owl in Central Park was back in 1890.

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