Producers are drawing groundwater from the giant Ogallala Aquifer faster than nature replaces it

Why stretching is (still) important for weight loss and exercise

Designing a 'solar tarp,' a foldable, packable way to generate power from the sun

How your social network could save you from a disaster

A perfect storm of factors is making wildfires bigger and more expensive to control

How old is my pet in dog years or cat years? A veterinarian explains

American farmers want trade partners not handouts – an agricultural economist explains

Can you be Christian and support the death penalty?

Spiraling wildfire fighting costs are largely beyond the Forest Service's control

Parts of the Pacific Northwest's Cascadia fault are more seismically active than others – new imaging data suggests why

Don't lose sleep over it: Even if you don't get enough shut-eye, most fixes are easy

Ancient arts are inspiring modern electronics

Why 'Nigerian Prince' scams continue to dupe us

Does Monsanto's Roundup cause cancer? Trial highlights the difficulty of proving a link