It’s the middle of February, and the air is dry. There are fine lines emerging on my forehead, maybe because I don’t moisturize enough, but maybe as a ...

The founder of David Protein, maker of popular high-protein nutrition bars, announced on X on Monday that longevity guru Dr. Peter Attia “has stepped down ...

What does it mean to be healthy in 2025? Bryan Johnson, an entrepreneur and venture capitalist who’s well known for his extreme attempts to slow the aging ...

Although genetic engineers have ways to direct evolution of molecules in the lab, they can usually test only so many possibilities. And even a protein of ...