NASA shut down Voyager 1's charged particles instrument to save dwindling power, as the interstellar spacecraft loses about 4 ...

Nearly every object we interact with in our lives has a mass, but where does this mass come from? Modern physics says matter ...

There has been considerable debate among physicists over the last 15 years about conflicting measurements of the charge ...

Ultrafast lasers tracked plasma formation and ionization in copper with picosecond precision. Results show rapid ion growth ...

As long as there's been an internet, there's been a way to hack it. Scientists have spent decades imagining a different kind ...

Sodium-ion batteries are seen as a lower-cost alternative to lithium-ion cells because sodium is abundant and widely ...

Imagine a battery that stores more power, lasts longer, and remains safe even under stress. Researchers at the U.S.

For years, pomegranates have enjoyed a reputation as a "heart-healthy" fruit. As a cardiovascular researcher, I have often ...

A laser hit the tiny black cube, and it lurched forward almost at once. That split-second jump, caught during a zero-gravity ...

Nuclear fusion usually brings to mind sprawling facilities, blistering temperatures, and machines built on a scale that can swallow budgets whole. This device does something stranger.

Kavli IPMU's Shigeki Matsumoto and Jie Sheng have shown torsion-balance experiments — precision instruments originally built ...

Paul Ehrlich's death last month is a reminder of how careless extrapolations from one field of knowledge to another can still ...