A biotech company recently announced that it's implanted another pig kidney into a human recipient. Here's what to know.

Scientists have made a leap in genetic engineering by pushing elephant cells into an embryonic-like state. This marks a major ...

At first glance, it looked like a genetic error — so severe it should have crippled the animal. But instead, it helped turn ...

Protecting animals against environmental changes, poachers, and other dangers is vital yet challenging work. And in recent ...

In a lab at Queen Mary University of London, a mouse was born whose existence defied conventional biology. It carried within ...

Known as the cell’s engine, the mitochondria propels the sperm toward the egg, explained Dr. Houda Amor, a co-author of the ...

Previous mouse studies have shown that, when conditions in cells are normal, removing, or “knocking out,” any one of the ...

The cells' DNA has exciting implications for conservationists. Scientists make astonishing find inside animal droppings at ...

Scientists at Johns Hopkins Medicine say they have discovered how a group of proteins linked to Parkinson's disease and ...

Scientists are looking for answers about how these confounding trips, known as metastases, occur throughout the human body ...

A collaborative effort between The Wistar Institute, University of Pennsylvania, and INOVIO Pharmaceuticals has led to an ...

The interplay between aging and cellular senescence reveals insights into chronic inflammation and potential strategies for enhancing healthspan and longevity.