Lambs have been born using an experimental form of IVF that coaxes immature eggs to become mature ones. This could boost the ...

A new study in PLOS Biology of 133 species of flies, mosquitoes and their relatives shows that most species fly in ...

Lovebirds are unusual not just because of their shameless PDA, but because they choose one mate for life. While more than 90 ...

Visitors to the Fernando de Noronha archipelago, located about 340 miles (545 kilometers) off the coast of Pernambuco in ...

The official urged requiring a fish farm to monitor for the tiny plastic particles. The E.P.A. said he had taken steps to ...

If you happen to be right-handed, you may be able to trace the origins of that trait to a wormlike animal that lived about ...

Ancient deep-sea organisms suggest movement, sexual reproduction, and complex animal life began earlier than previously thought.

Reports of falling sperm counts and testosterone levels have fuelled fears over chemicals, pollution and modern lifestyles. But how much do scientists agree on what is affecting male fertility?

If you stand on one of Australia’s southern shorelines at this time of the year, you might be lucky enough to spot a southern ...

The Noronha skink arrived on the island millions of years ago from Africa, likely on floating masses of vegetation carried by ...

Catches like this can be a massive win toward slowing the spread of a problematic invasive species.

Zoo officials say protecting a vulnerable cat species may depend on stopping a data center next door.