A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

In a striking glimpse into extreme physics, scientists have captured the split-second chaos that unfolds when powerful laser ...

Armed with a slew of new instruments, physicists are closing in on one of nature’s oldest mysteries — and finding that storm ...

Cells grow then divide by mitosis only when we need new ones – when we’re growing or need to replace old or damaged cells. Benign Grows slowly; usually grow within a membrane, so can easily be removed ...

Membrane receptors and transporters translate extracellular cues into cellular responses by harnessing conformational changes, ion flux or enzymatic activity. Fast-acting ligand-gated ion channels ...