Social behavior is found across the tree of life, with animals of all types benefiting from living in a group environment.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Some slimy sea creatures have a very strange way of escaping predators, ...

Some behaviors that are crucial to survival appear to be hard-wired, meaning that they occur without previous experience. For example, many prey organisms naturally know how to escape to safety from ...

Perception of noxious heat and escape behaviors are necessary for survival in changing thermal environments. The species inhabiting different thermal niches might have evolved different heat-escape ...

When a fruit fly detects an approaching predator, it takes just a fraction of a second to launch itself into the air and soar gracefully to safety—but there's not always time for that. Some threats ...

An impala runs away from a cheetah. Valerio Ferraro / REDA&CO / Universal Images Group via Getty Images Survival of the fittest often means survival of the fastest. But fastest doesn’t necessarily ...