A video showing a woman standing entirely too close to a bear at Great Smoky Mountains National Park ignited frustration ...

That moment of indigestion somehow survived the rise and fall of the dinosaurs, hardening into a “regurgitalite” that ...

Invasive species are all over America, and it’s very likely you may have seen them in your own backyard. Some species are so ...

In one room, an adult caregiver paced around, patting their pockets and peeking underneath furniture. This indicated they were looking for something that was no longer there.

A disturbing video shows a group of tourists invading the space of two moose trying to eat in the Rocky Mountains.

Older male whales are more successful at mating than their younger rivals because they are better singers, suggests new ...

A new study sheds light on the illuminating, sometimes counterintuitive dynamics of mating and how species survive.

Neurons placed inside engineered living bodies built from frog cells self-organize, become active, and reshape movement ...

In the current study, the scientists observed new behaviors during a series of mirror test experiments, a widely used method ...

When it's time to give bed bugs the boot, an Orkin expert explains how myths can make things worse, and what you should do ...