Scientists Created a Floating Capsule That Can Make River Water Safer to Drink in 30 Minutes

The battery-free prototype screens water for total dissolved solids before disinfecting up to 1 liter without chemicals or an ...

US faces new pressure to build weapons without China’s rare earth magnets

A giant American flag hanging on the wall of a warehouse in New Hampshire hints at the national importance of the elements ...
The Press Democrat

Record low Danube levels push some countries in Eastern Europe to the brink of energy emergency

BUDAPEST, Hungary (AP) — Numerous governments across Central and Eastern Europe are taking steps to conserve electricity and ...
The University of Texas at Arlington

Can we remove or decrease spaces between atoms or molecules?

Can we remove or decrease spaces between atoms or molecules? — Paras, age 15, Uttarakhand, India Have you ever seen a ...