Scientists have reported it for decades: overpopulation can impair reproduction. Crowded chickens lay fewer eggs. Crowded ...

Real Chicks Hatched From Fake Eggs in an Experiment That Sounds Like Science Fiction ...

A Fukushima mutant pig study shows how escaped domestic pigs rapidly bred with wild boar after the 2011 nuclear disaster.

Researchers have identified two previously unreported genetic mechanisms that could help explain how Greenland sharks – ...

But more than half a billion years ago this wilderness was an ancient seafloor home to the wrinkled pancakes, fleshy fronds ...

Six years ago, scientists created a clone of an endangered U.S. species: a black-footed ferret named Elizabeth Ann. The ...

Brandon Satz-Jacobowitz was able to study his own rare genetic disorder, BMP2-related skeletal dysplasia spectrum disorder, ...

Two companies aiming to make better babies by tweaking the DNA of embryos were invited to talk about the future of the ...

Long before horses became the engine of empires, they were part of a messy experiment. That is the picture emerging from new ...

In a world first, a research team at the University of Zurich has successfully treated mice carrying an inherited form of ...