Articles by Devin Powell
Swedish mathematicians draw the perfect loop.
X-ray studies reveal secrets of ancient technologies.
Lasers that clear up atmospheric fuzz promise bright future for telescopes on the ground.
As hospitals grow louder, new guidelines promise a good night's sleep for some.
Underwater hydrocarbons likely to linger but risks are still murky.
A new imaging study shows the powerful impact food has on the brain.
Trees from Turkey compete to become America's next top Christmas Tree.
Researchers are using acoustics to track the population growth and territory expansion of the Humboldt squid.
