Scientists built a nano switch that controls excitons, chargeless quantum quasiparticles, at room temperature.

Researchers found that the bed nucleus of the stria terminalis integrates pleasure signals from central amygdala prodynorphin ...

In lab tests, the anode-free sodium battery hit a critical current density above 20 mA cm⁻² and supported charging rates of 10C — meaning minutes instead of hours. The cells still held more than 70% ...