Reactive dust from the Great Salt Lake may have health consequences
Dust pollution is known to contribute to asthma and heart and lung disease. But dust blowing from the Great Salt […]
A brain network associated with attention is larger in people with depression
Symptoms of depression fluctuate over time, but many brain imaging studies of the condition study only one point in time.
How did dark matter form the universe? This physicist has ideas
At the age of 12, Tracy Slatyer felt sorry for a book. She read a newspaper article about how many
X-rays from nuclear explosions can protect Earth from asteroids
An asteroid heading toward Earth can be deflected without ever touching a spacecraft. The trick is to use X-rays to