In living organisms, protein molecules with different chemical structures called proteoforms, are produced from a single gene ...

Japanese scientists detected all five nucleobases — building blocks of DNA and RNA — in samples returned from asteroid Bennu ...

Rock and dust samples retrieved by NASA from the asteroid Bennu exhibit some of the chemical building blocks of life, ...

Scientists detected all five nucleobases -- building blocks of DNA and RNA -- in samples returned from asteroid Bennu by NASA's OSIRIS-REx mission.

Asteroids, small airless bodies within the inner solar system, are theorized to have contributed water and chemical building blocks of life to Earth billions of years ago. Although meteorites on Earth ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. No more standing water. A clogged drain can be easily ...

It seeks to understand the process of trait inheritance from parents to offspring, including the molecular structure and function of genes, gene behaviour in the context of a cell or organism (e.g ...

Single-molecule biophysics is the study of the dynamics ... This study explores how protein variants that differ by a single amino acid and exhibit crankshaft-like motions adapt to constant ...

Jan. 30, 2025 — Researchers have developed a recyclable alternative to a durable class of plastics used for items like car tires, replacement hip joints and bowling ...

Uric acid is a waste product found in urine. If your body makes too much or doesn't eliminate enough of it, uric acid levels can become too high—a condition known as hyperuricemia. High uric acid ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.