The engine is capable of producing hundreds of milliwatts per square meter, and scientists are already working on practical ...

The weather 4,600 feet up preserved the wooden hunting system a millennium and a half, but melting ice exposed the ancient ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

At 900 meters, the giant crater in southern China is three times larger than the previous Holocene recorder holder.

Well, you can say goodbye to all of your on-the-go charging woes thanks to one small device that our Popular Mechanics ...

While a snowblower clears a path quickly, the Yooper Scooper is cheaper, doesn’t require maintenance, will never run out of ...

In the end, the task force decided that a person could be declared dead when they had “sustained either irreversible ...

Despite cultural exchange and natural disasters, this lineage—the oldest evidence for which is a collection of 8,500-year-old ...

A new life-saving intervention under development could be taken easily wherever it’s most needed, like the battlefield, in ...

After you close your eyes, there is actually a certain point that brain activity falls off sharply, plunging until it reaches ...

With the help of carbon nanotubes and laser light, this machine can create immensely powerful X-rays on a microchip, ...

Bees obviously can’t use this skill on human level, but this progress could help scientists better grasp complex ...