Not all fish play by the same reproductive rules. Evolutionary biology reveals how deception became a successful mating ...

Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.

Few animals are more majestic than those bearing a crown of antlers. Moose bear these head adornments particularly well; they ...

Octopus mothers slam themselves against rocks and eat their own arms before their eggs hatch. Scientists have discovered what leads to the self-destruction.

Here are 10 animals that have some of the highest levels of testosterone and the impact it has on their behavior and characteristics.

A new study on mayflies of the genus Ecdyonurus illustrates just how multifaceted and surprising reproductive behavior in ...

Male green treefrogs attract mates with loud calls, but new research shows parasites can subtly change those signals.

Scientists are leveraging behavioral ecology, genetics, and neurobiology to understand how animals adapt to climate change ...

Across the animal kingdom, sound is more than communication—it's a signal of survival and success. From birds and primates to ...

After Pittsburgh’s spay-and-neuter program went dark for more than a year, kitten season came back with a vengeance.

"They call them wild animals for a reason." Video shows tourists' reckless actions near massive wild animal: 'No fear or ...

Beaumont Animal Care urges residents to avoid handling bats after confirming two rabies cases recently.