As the days grow shorter, many animals prepare for the approaching winter by suspending reproduction. Insects, for example, accumulate energy stores while halting ovarian development through a process ...

As the days grow shorter, many animals prepare for the approaching winter by suspending reproduction. Insects, for example, ...

In a world first, scientists have created mice with two fathers, capable of having offspring of their own. It’s a huge step forward for our understanding of mammalian reproduction, and could, in ...

Scientists in recent years have made progress in finding ancient DNA in fossils, gaining insight into organisms that lived ...

As shiny, pearl-like white plastic pellets rode wave after wave and piled up on the beaches of Thiruvananthapuram in India’s ...

For the first time, mice born to two fathers have grown up and produced offspring, scientists in China reveal.

Learn about the two species of manta rays. Visit the Oceana blog to learn more about the giant manta ray and reef manta rays.

This study shows that female or male dominance in primates depends on habitat, mating, and social factors. It challenges old beliefs.

While residents enjoy Michigan's Great Lakes, invasive species may be, too. During Aquatic Invasive Species Awareness Week ...

The population of each Iowa furbearer species — coyotes, foxes, bears, beavers, raccoons, minks and bobcats — is different ...

Parasitic, egg-eating worms might sound like the stuff of nightmares, but they're simply a fact of life for blue crabs in the ...