Scientists found tryptophan, the ‘sleepy’ amino acid, in an asteroid — Here’s what it means

Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to ...
Redbook on MSN

Avoid Tourists And Go To These Vacation Dupes Instead

Escape the tourist traps and visit lesser-known vacation destinations that promise the same amount of adventure. Discover ...
Morning Overview on MSN

How risky are interstellar objects like 3I/ATLAS?

Interstellar objects used to be the stuff of theory problems and science fiction, but 3I/ATLAS has pushed them squarely into the realm of public anxiety. As another visitor from beyond the solar ...