4+ hour, 39+ min ago  (406+ words) Researchers in China say they have developed a new type of water-based battery that could dramatically outlast current battery technologies while also being safer for the environment. The experimental battery reportedly survives up to 120, 000 charge cycles and uses non-toxic materials…...

7+ mon, 3+ week ago  (305+ words) Superfluid Helium Offers a Window into Schwinger's Quantum Mystery A decades-old quantum puzzle may finally have an experimental stand-in thanks to superfluid helium. By replacing the impossible conditions required by Schwinger's famous theory with a thin film of frictionless liquid…...