Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

The science pros at TKOR push pyro limits with exploding LEGO and flammable balls experiments. Democrats raise alarm after brief removal of Trump photo Leaked emails about removal of Black WW2 soldier ...

The science pros at TKOR create a giant smoke bomb that blankets the backyard. Donald Trump changes his mind on tariffs again Suspected mountain lion attack in Colorado leaves woman dead Rob ...

Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat ...

Moscow — Three people, including two police officers, were killed in an explosion in Moscow on Wednesday, Russian investigators said, just days after a car bomb killed a high-ranking general not far ...

When turbulent weather with whipping winds and heavy snow is in the forecast, meteorologists sometimes warn that a storm could "bomb out" or become a bomb cyclone. But what exactly does this mean?

Three people were killed by a bomb in Moscow on Wednesday after two police officers approached a man acting suspiciously near the site where a senior general was killed two days ago by a car bomb that ...

Add Yahoo as a preferred source to see more of our stories on Google. The two traffic police officers were approaching a "suspicious individual" when an explosive device detonated, Investigate ...

It's never too late to solve a cold case. A new paper from Syracuse University researchers proposes an explanation for both a mysterious stellar object discovered in the year 2013 and an astronomical ...

A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." When you purchase through links on our site, we may earn an ...

At least eight people were killed and 18 others injured in an explosion targeting a mosque in the Syrian city of Homs on Friday, the country’s health ministry said. The state news agency SANA reported ...

A philosopher at the University of Cambridge says there’s no reliable way to know whether AI is conscious—and that may remain true for the foreseeable future. According to Dr. Tom McClelland, ...