In A Nutshell • A pig kidney with just one genetic modification functioned in a human for 61 days before being removed as ...

Ultra-endurance athletes can push their bodies to extraordinary extremes, but even they run into a hard biological wall.

Researchers at the Kennedy Institute have provided the most comprehensive overview to date of how the distinctive segmented ...

Breakthrough: gold nanorobots instruct stem cells to grow bone tissue. Explore this advance in regenerative medicine and its ...

More Americans are turning to peptides for muscle building, skin rejuvenation, and to try and live longer even though the ...

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

Regulators upheld their earlier decision after reexamination, saying the substance does not meet the criteria for new active ...

Scientists are trying a revolutionary new approach to treat rheumatoid arthritis, multiple sclerosis, lupus and other ...

When your hair starts to go gray, that’s how you know you’re getting old. But those silver strands might be more than just a ...

In two studies published Thursday, researchers discovered why transplanted pig organs were being rejected from human patients and how to reverse it.