The critter had held the dire designation since 1967.
On a day set aside to appreciate rest, we gather some of nature's most able sleepers.
In honor of the all-consuming quest for good deals on the shopping spree known as Black Friday, we present animals for whom every Friday is that color.
Hugging trees can be good for one's health, concludes a new study that finds tree hugging offers multiple perks.
What are the universal keys to longevity? An extensive look at multiple birds and mammals reveals 10 predictors that an animal will live a long life.
Why do female red squirrels mate with up to 14 males in a single day? Opportunity, research concludes.