Alicia Malkinson-Gregori takes a trip to the Museum of Zoology, and reflects on our relationship with nature, past and ...

Bears are incredible creatures, but they can also be some of the most dangerous animals on the planet. While even the most dangerous bear will typically avoid humans, under the right (or wrong!) ...

When ranking the Canadian provinces by size ... the ground. Its been estimated that a little less than 18,000 bears live in South America today. India is an incredible country where four bear species ...

Evolutionary biologist Federico Degrange from Argentina's Center for Research in Earth Sciences and colleagues found the bird ...

Faecal pellets are dry grape-size poop balls ... Stop and think: Sloths have to poop on the ground, but being on the ground makes them vulnerable to predators. So, they stay in the trees most ...

Shasta ground sloths of the genus Nothrotheriops up have commonly been ... As a result, sloths consume much fewer leaves than an animal of similar size and similar diet. By doing this, they aid the ...

Awe-inducing creatures like mastodons, giant ground sloths, saber-toothed cats and even dire wolves ... with flat snouts full of razor-sharp teeth and a body size that can range up to 300 pounds. This ...

While past terror bird fossils placed the meat-eating birds at 3 to 9 feet tall, new findings suggest that some were even ...

Researchers including a Johns Hopkins University evolutionary biologist report they have analyzed a fossil of an extinct ...

The previous tallest members of the family were almost 3 meters high, and this was probably substantially bigger.

Environmental DNA harvested from the ocean, land and air can help scientists monitor wildlife. The challenge is figuring out how to interpret this eDNA.