March Madness is underway. So is March Napness, the tournament for hibernating bears A handful of rescued bears in Europe are competing in March Napness, a bracket-style tournament to see what bear can stay in hibernation the longest. Kaity Kline
Male octopuses are usually killed by females after mating. Now, they may have found a way out A male blue-lined octopus often becomes their partner's meal after mating but the University of Queensland's Fabio Cortesi tells NPR's Ayesha Rascoe some males have found a way to survive. Ayesha Rascoe
How land-loving iguanas from North America may have ended up in Fiji A new study suggests iguanas reached Fiji by rafting around 5,000 miles from North America. Jonathan Lambert
Grab your binoculars — Seattle's skies abound with eagles this season The skies above Seattle have been busy with lots of bald eagles as spring approaches. Meanwhile, local bird enthusiasts say the season seems busier than usual this year. Casey Martin
These scientists are building a cat database to understand why they act like that The project, called Darwin's Cats, aims to enhance our understanding of feline behavior and genetics. Manuela López Restrepo
Doing yoga near ambling elephants can be therapeutic for veterans An elephant ranch in Florida is offering yoga classes for veterans to help them with trauma. From the other side of a fence, retired elephants eat and mosey around. Kerry Sheridan
2 Bellevue coyotes killed by state after nipping children State wildlife officials say Bellevue's Factoria neighborhood is safe once again after some close calls with coyotes. Casey Martin
A U.S. influencer outrages Australians by snatching a baby wombat from its mom Outdoor enthusiast Sam Jones left Australia after posting a video of herself separating a baby wombat from its mom on a dark road. Australians are cheering her departure and worrying about the animal. Rachel Treisman
Does the narwhal's famous tusk help it catch fish? Intriguing video of narwhals using their tusks to mess with fish has scientists speculating about what this behavior might mean. Nell Greenfieldboyce
As spring nears, lambing season is upon us It's the time of year when new lambs are born, and for some shepherds, the process raises difficult questions.