Hidden for decades, the Semipalatinsk Test Site in Kazakhstan was where the Soviet Union detonated 456 nuclear and hydrogen ...

Afghanistan's leaders have rejected the existence of their border with Pakistan, calling it a colonial invention. A senior ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led research team has measured the ...

Distinguished Flying Cross recipient RF-4C pilot and his weapon systems officer recollect flying some of the most important ...

Arizona’s Groundwater Management Act, passed in 1980, attempts to limit groundwater pumping in certain areas and stop the ...

Satellite images reveal activity at two Iranian nuclear sites, suggesting that Tehran may be obscuring its efforts to salvage ...

The human race is at its closest point yet to destroying itself, according to a reset of the ominous but symbolic "Doomsday ...

It was already a pretty weird week, what with Tulsi Gabbard—the official in charge of gathering foreign intelligence—showing ...

From Houston to Nashville, more than one million customers lost power in a deadly winter storm that engulfed much of the country.

The Statehouse Reporting Project looks at how food banks are fighting hunger in New Mexico, Indiana and Washington ...

Defense officials testify on how the recommendations of the Independent Review Commission on Sexual Assault in the Military have been implemented, before the House Armed Services Subcommittee on ...