Here’s what you’ll learn when you read this story: With more than 100,000 people in need of an organ transplant in the U.S. alone, scientists have turned toward perfecting human-animal chimeras as a ...

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

If you've ever wondered how farming spread far and wide, our research on past human societies offers one explanation: contact between different groups often drives change. A new study led by an ...

Find out how the UK is leading the way in replacing animals in science with strategies that promote non-animal research methods.