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Animal behavior

Their larvae slowly suck the arachnids' guts out after wasps infiltrate the spiders' webs.

Joshua Learn, Contributor

In dolphins, the clitoris is located at the entrance to the vagina where it is sure to be rubbed during penetrative sex.

Nala Rogers, Staff Writer

Whether they respond when called is another matter.

Nala Rogers, Staff Writer

Repercussions of human pressure ripple from the edges to the center of an enormous protected area.

Nala Rogers, Staff Writer

When the foraging sea mammals crack shells to collect food, they produce distinctive evidence.

Thomas Garlinghouse, Contributor

Two chimpanzees stand side-by-side, holding food.

Chimps that experience the most dramatic human impacts have less behavioral diversity.

Joshua Learn, Contributor

Squirrel pokes its head out from a green garbage can, carrying a morsel of food in its mouth.

Animals are often able to adapt to their human-influenced surroundings with remarkable ease.

Katharine Gammon, Contributor

Oxytocin-deficient animals point to deep links between social behavior and the need to keep warm.

Nala Rogers, Staff Writer

Image of raccoon dog, also known as a tanuki, on a brown grass field, looking at the camera

Social behavior of beloved "trickster" dogs may be changing due to human activity.

Joshua Learn, Contributor

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