What Is a Complete Protein—And Does Your Body Actually Know the Difference?
When you first hear the term “complete protein,” you may just think it’s one of those marketing buzzwords used to make ...
NASA's Bennu samples contain life's building blocks, including amino acids and DNA/RNA nucleobases
Samples contain all five nucleobases of DNA and RNA, supporting theory that asteroids may have seeded Earth with life's ...
Nature3d
Asteroid fragments upend theory of how life on Earth bloomed
The Bennu discovery helps to illuminate how, early in the Solar System’s history, asteroids and other planetary building blocks were not just “lumps of stone and ice, but active ‘living’ objects”, ...