Articles by Phil Schewe
A university in Texas is trying to build the most powerful laser in the world.
An orbiting telescope traces powerful cosmic rays from deep space back to their source.
American scientist Siegfried Hecker journeyed to North Korea, where he was able to hold a lump of plutonium.
A federal program encourages the retirement of inefficient appliances with cash rebates.
The giant subterranean atom smasher in Switzerland sets a new record energy level.
Electricity, appliances, automobiles are going to be more Internet-friendly 10 years from now.
Rainfall clumped into lengthier, more intense periods across Europe.
Spray-on energy storage is the newest twist for electronic paper.
