Pyrrolysine is an important component of methyltransferase enzymes, which the archaea use to metabolize methylamine in the environment. “The need for that metabolism and availability of the machinery ...

Ancient collagen preserved in the bones of extinct Australian mammals is revealing their evolutionary relationships, leading to some surprises.

The tools for advancing our understanding of basic biology have become increasingly capable of taking on large, ...

If you're watching your calories this holiday season, there are few tips you might want to take a note of when preparing a ...

In an effort to reveal the inner workings of a protein that serves as a cell's damage detection system, scientists at Johns ...

In an effort to reveal the inner workings of a protein that serves as a cell’s damage detection system, scientists at Johns ...

Every cell within an organism shares an identical genetic blueprint. Their distinct identities stem from epigenetics—precise ...

Vogue Williams' personal trainer, John Belton, shares the I'm A Celeb star's exact ab and arm workouts, plus her exercise and ...

Researchers have created an artificial intelligence model that can identify which mutations in human proteins are most likely ...

All the cells in an organism have the exact same genetic sequence. What differs across cell types is their epigenetics—meticulously placed chemical tags that influence which genes are expressed in ...

Scientists have created a live-cell DNA sensor that reveals how damage appears and disappears inside living cells, capturing ...

All the cells in an organism have the exact same genetic sequence. What differs across cell types is their ...