The Amazon molly is an all-female fish that ditched sexual reproduction entirely, thriving for over 100,000 years through ...

The regions with the strongest indication of bird losses, denoted as "hotspots," largely emerged in the southern United ...

A six-year study reveals that the rodent, which does not develop cancer or feel pain, also has a more sophisticated system of ...

In the aftermath of Earth’s most catastrophic extinction event, one unlikely survivor rose to dominate a shattered world: ...

The little skeleton was curled so tightly it looked as if it had never really entered the world. For years, that mattered ...

Traditional sponges might be convenient, but their plastic makeup could be damaging to the environment and, potentially, you ...

A remarkable discovery answers one of the greatest survival stories in Earth’s history—and a decades-old scientific mystery.

Due to climate change, allergy season now arrives earlier and lasts longer. Western Washington is particularly vulnerable.

Serially cloned mice hit a genetic “dead end” by generation 58, underscoring that sex evolved for variation, purging harmful ...

In what is possibly another sign of climate change, mosquitoes have landed in Iceland for the first time. For many years, the ...

Drought significantly reduces the reproductive success of bumblebee colonies, according to a new study conducted by a ...

Discovery of a Lystrosaurus embryo inside an egg proves early mammal relatives laid eggs and survived mass extinction through ...