If a pig embryo infused with human cells truly became something close enough to count as a member of the human species, then ...

Many routines get labeled as “healthy” simply because they look disciplined or feel productive, but not all of them actually ...

In a New York operating room one day in October 2025, doctors made medical history by transplanting a genetically modified ...

Microscopic fibers secretly shape how every organ in the body works, yet they’ve been notoriously hard to study—until now. A ...

A woman who campaigned for and helped established the first national NHS organ donor register is backing a new NHS Christmas ...

A strange, new species of ribbon worm, Pararosa vigarae, stretches its body like an accordion, capable of shrinking to ...

In a Maryland operating room one day in November 2025, doctors made medical history by transplanting a genetically modified pig kidney into a living ...

Here are 15 supposedly “basic” trivia questions most adults can’t actually answer. Let’s see how many you get right. Many ...

What are organoids and how are they developed? How can they be used to help people and what are the advantages of using them?

Rather than a gradual transition, your life staggers and lurches through the rapid growth of childhood and the plateau of ...

Scientists reveal Priocharax rex, a tiny Amazonian fish with a strange skin “wing” that redefines evolution in miniature.

Deep in ancient rock, researchers have uncovered a creature so well preserved that its brain and internal organs are still ...