Far more families are choosing to have fewer — or no — children. Many countries, including the U.S., now face a rapidly aging ...

We have to think outside of the box because what has been done to find primordial black holes previously hasn’t worked,” said ...

Scientists have long wondered how Earth’s continents first formed. Now, a team of geologists from the University of Hong Kong ...

This isn’t your grandmother’s cramped thrift store with questionable organization and that distinctive musty odor—it’s a meticulously arranged wonderland spanning over 200,000 square feet of ...

Chemical fingerprints from volcanic rock offer hints of what’s happening in the mantle below the area where three rift zones ...