A pig kidney with one genetic change functioned in a brain-dead human for 61 days, more than doubling previous records.

Why the web as we know it may fade and what AI, personal agents, and data interfaces mean for publishers, SEO, and commerce.

The immune system faces a delicate balancing act: it must be aggressive enough to fight infections and cancer, yet restrained ...

The immune system faces a delicate balancing act: it must be aggressive enough to fight infections and cancer, yet restrained ...

Over the 40-year history of the University of Colorado Cancer Center, its investigators have answered many questions about cancer – what causes it, how to prevent it, and how to treat it. Those ...

This kind of testing is becoming popular with couples in Nairobi, where a nascent lie detector company is gaining a foothold.

The international break may be a necessity (especially during a World Cup year), but it remains an annoying one. With no ...

Down syndrome is caused by an error in cell division during development. Individuals receive three copies of chromosome 21 instead of the typical two copies, resulting in duplicates of the genes ...

As the self-quantification movement matures, users are expanding beyond physical tracking to assess how they think, decide, ...

It's one of medicine's biggest mysteries — why sometimes our immune system attacks our own bodies. Autoimmune diseases affect ...

The sport's links to the disease are unproven but it has left a traumatic legacy in affecting so many high-profile players ...