Julie Cohen

Until recently astronomers thought only a small percentage of stars have strong magnetic fields, but a new way ...

At the end of the Pleistocene period, approximately 12,800 years ago, a cosmic impact triggered an abrupt cooling ...

Planet Earth is situated in what astronomers call the Goldilocks Zone—a sweet spot in a solar system where ...

More than 12 million trees have died in California. A combination of drought, heat, and insects may be ...

The microwave oven has been around for almost 80 years. When it heats food or liquid, the frequency ...

Why are some people able to master a new skill quickly while others require extra time or practice?

About 1 percent of the world's population stutters. It is a speech disorder that affects four times as ...

Assessing the damage caused by the 2010 Deepwater Horizon oil spill in the Gulf of Mexico has been ...

The decline of wildlife can cause hunger and unemployment and, consequently, fuel increased crime and political instability, report ...

Our brains are full of maps: visual maps of our external environments, and motor maps that define how ...

Physicists are closer to making a quantum computer a reality by demonstrating a new level of reliability in ...

Could a comet have caused the extinction of North America’s megafauna—woolly mammoths, giant ground sloths, and saber-tooth tigers?