Like the icy ocean depths it inhabits, the Greenland shark is ancient, vast, and hella mysterious. Thanks to a new study from researchers at the Greenland Institute of Natural Resources and the ...

On Sunday, Hannah Shirley — a 65-inch-long, 400 to 500 pound pygmy hippo — surpassed the previous age record for her species in managed care of 51 years, 6 months and 2 days.