The “forever chemicals” known as PFAS are increasingly known to potentially pose many threats, the latest of which may be child bone health, according to a new study.

Skip the complicated regimens and expensive products seen on social media. The science of skin is deep but the ...

"Nature uses these to great effect," said Zhang. Scientists can already produce natural amino acids cheaply. "But we have developed an efficient chemical synthesis for making non-natural or ...

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Ozempic has been making headlines for its remarkable success in treating obesity and diabetes. Yet it is just one in a rapidly growing class of drugs called peptide therapeutics that sits between ...

In a peer-reviewed analysis, scientists quantify amino acids before and after our “last universal common ancestor.” The last universal common ancestor (LUCA) is the single life form that branched into ...

Danish researchers have created new cell lines that need a less tailored feeding schedule and produce fewer waste products. The team, from the Technical University of Denmark (DTU), says they’ve ...

One of the most elegant theories about the origins of life on our planet is that it was kick-started by a delivery from outer space. This idea suggests that prebiotic molecules—the building blocks of ...

Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to exist on Bennu, a small asteroid that swings by our planet about every six ...

Researchers discovered that the common amino acid arginine can block harmful Aβ aggregation and reduce its toxic effects in Alzheimer’s disease models. In flies and mice, oral arginine lowered plaque ...