What animal has the longest gestation period? From salamanders to elephants, here’s how long it can take to make a baby.

Animals have a special way of forming bonds with humans and creating deep connections that can lead to mutual trust and ...

Protecting animals against environmental changes, poachers, and other dangers is vital yet challenging work. And in recent ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...

Many animals change landscapes by acting as ‘ecosystem engineers’. Protecting and restoring nature can help us become more ...

In the wild world of animal reproduction, nature has come up with some truly unexpected roles for its creatures. While we ...

I've been studying various aspects of animal behavior, especially in mammals, for many decades and have always ... nature”—think of statements like “Boys will be boys,” for example. This statement ...

There are at least some markers of joy that appear to be quite widespread across animals. One is vocalizations that resemble ...

From mice performing first aid to birds using antioxidants, animals display remarkable self-medication behaviors that could ...

There's no question that humans have left an indelible mark on the world, but we're also inadvertently steering the evolution ...

Despite decades of research, scientists admit that they still have a lot to learn about sleep. In general, sleep can be ...

For example ... birds, mammals and reptiles from wildlife institutions. Then, using powerful modern statistical techniques, we compared cancer prevalence between the animals.