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The natural world is home to an astonishing variety of life, but some creatures are so rare that only a handful remain in existence. These animals, often teetering on the edge of extinction, are ...

Eli Elster does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Two decades ago, Jaap de Roode made a discovery that changed his scientific career. While researching the ecology and evolution of parasites and their hosts, he came across something truly ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean ...

A video has been circulating of a woman taking a baby wombat from its mother. Here’s what experts want us to know about the dangers of interfering with wildlife, even if it seems innocuous.

In the animal kingdom, pregnancy is usually the role of the female, but a few unique species have flipped this biological norm. Male pregnancy evolved in these species to increase reproductive success ...

The reticulated python will molt its entire life, starting as soon as it hatches. Reticulated pythons are native to Southeast Asia and some islands of the Indo-Pacific region. They first molt as soon ...