Chirality—often described as "handedness"—is a fundamental property of nature, underlying the behavior of molecules ranging ...

Scientists are searching for therapeutics that mimic the life-extending benefits of caloric restriction, exercise, and a good ...

Laboratory tests of a novel serotonin-binding compound have revealed an unexpected disconnect between receptor activation and ...

Hydrogen cyanide, a toxic chemical, may have helped spark the chemistry that led to life. When frozen, it forms crystals with ...