A popular idea suggests a link between big brains and a rich social life, but octopuses don't fit the pattern, which suggests ...

Let’s say it’s 2036, and scientists are working on a new class of drugs. Today, for instance, pharmaceutical companies use ...

Same-sex behavior is widespread in primates and may help strengthen social bonds and improve survival under challenging ...

That’s only one problem. Your immune system also has an adaptive system of specialized immune cells and antibodies that attack and destroy invading microbes. This system remembers what those intruders ...

The Sumatran rhino is uniquely adapted for life in dense rainforest. But these traits can’t protect it from habitat loss.

From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.

Museum scientists have identified and described an extinct rhinoceros species from Canada’s High Arctic. Researchers at the ...

From river fish found in Kentucky waters to tropical birds, reptiles, and mammals from across the globe, the High School ...

This rainforest tree solved one of evolution’s hardest problems. Here’s how it evolved to use tension and geometry to fire ...

In Earth's fossil record, soft-bodied organisms like jellyfish rarely stand the test of time. What's more, it's hard for any ...