The kick-off signal for puberty begins in the brain. Specifically, in the hypothalamus, where specific neurons release a ...

Advances in organ and computer models are raising the prospect that some animal experiments could be eliminated. But there ...

Obesity leaves a lasting imprint on fat and immune cells in ways that might make weight regain harder to avoid ...

A new breakthrough in the lab-grown meat world is making waves as companies look to find profitable ways to scale the unique innovation.

Until now, conventional 3D cell cultures have often been either too rigid or too unstable to realistically reproduce the ...

DNA is a powerful conservation tool, allowing scientists to sample DNA from the environment and better protect the animal ...

Rat and mouse baits are an everyday product. But these chemicals can persist in the tissues of rodents that eat them for months and poison native animals.

Growing tissues can crack, break, and dissociate to form structures that can later withstand immense forces.

Teeth, placentas and surgical remains are being saved and even consumed. Here is what medicine says about safety.

Microglia (immune cells) and the RANK protein are essential for triggering puberty and maintaining fertility in the brain.

Speaking at a recent meeting of the British Pharmacological Society in Brighton, UK, Christine Mummery described how using embryonic stem cells to create human heart cells could b ...