Reptiles have existed for millions of years, demonstrating remarkable resilience and adaptations. The seven largest reptiles ...

One of the first cetaceans, Pakicetus, was a goat-sized creature that lived along the banks of lakes and rivers in ...

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

Humans can't sense their own oxygen levels, but seals can, and it makes diving longer and safer.

Danish director Robin Petré teams with Oscar-nominated producer Monica Hellström for “Wolf Moon.,” her latest exploration of ...

Weather is one of nature’s most captivating forces, endlessly fascinating and often unpredictable. From the gentle caress of ...

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

Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing ...

Cuttlefish aren’t just masters of disguise – they're illusionists of the sea. Researchers discovered that broadclub ...

Since 1959 the avian flu virus H5N1 has been popping up around the globe. Now scientists believe it could spark the next ...

Two big rams bolted from the steel trailer, took a few hesitant steps and glanced around nervously at their new home: dramatic mountains in west Texas more than 200 miles from where they grew up.