Looking for the perfect Valentines Day gift? From smartphones and smartwatches to entertainment gadgets and fitness trackers, ...

The morning of Jan. 7, Dr. Reza Ronaghi and his wife, Nasim, left their home in California's Pacific Palisades with the clothes on their backs and work on their minds.

On the outskirts of Cairo, a cutting-edge space lab was supposed to be the first in Africa to produce homegrown satellites.

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows. They have ...

The use of tracking collars that send alerts when animals enter snaring hotspots or have been stationary for a certain period ...

President Donald Trump said he'll announce Monday that the United States will impose 25% tariffs on all steel and aluminum ...

This is not a drill. There is a chance - albeit a small one - that an asteroid could hit planet Earth within the next decade.

The rapid melting and thinning of the Arctic ice has sparked serious concerns in the scientific community. In addition, sea ...

Only Donald Trump can make the call to launch U.S. nuclear-armed ICBMs. Our reporter visits the subterranean world of the ...

By the end of 2025, Mumbai will have 75 low-cost sensors to monitor local sources of air pollution. The total project cost ...

As crews race to remove hazardous household debris from the burn zones of the Eaton and Palisades fires, federal environmental officials are seeking to reassure a fire-weary public over the ...

Caltech and JPL scientists found elevated levels of air toxics using this new kind of real-time air monitoring system. Lead levels on Jan. 9 on average were 100 times higher than the typical range, ...