Mercury, the smallest and closest planet to the Sun, has long captivated scientists with its extrem…

You can now help discover new worlds beyond our solar system from the comfort of your home, thanks …

Cobalt's robots help security teams patrol offices and report anomalies. The robots are used for ev…

The Air Force is increasing the frequency and reach of its bomber operations, but some observers ar…

Private Adventures are experience-led trips and involve "looking at the world in a different way," …

Factoring the value of "natural capital" off coasts into the wealth of countries promises to change…

China's two-day military exercises last week surrounded Taiwan, demonstrating what a blockade or in…

Satellite images show what appears to be a mock-up of the USS Gerald R. Ford aircraft carrier in a …

EX-Fusion is an Osaka-based startup with a plan that's as audacious as it is ingenious: zapping spa…

Russia has moved parts its navy from Sevastopol to western Russia to protect it from drone attacks,…

This year saw a number of crucial victories and real progress on climate, including game-changing l…

Social media was full of misinformation about the desert turning to chaos and violence. But in the …

In a war with China over Taiwan, "the first target that we're going to have to deal with is the shi…

Opposition leaders in the Rajya Sabha asked the government on Thursday to restore status quo ante a…

US officials worry that China's presence around maritime chokepoints could be used to gather valuab…

Ecuador's defense minister said the Navy is on alert, and officials have increased patrolling aroun…

Local leaders are concerned their data is being used by the Trump administration to raid non-crimin…

The deaths of dozens of migrants, who were found in a sweltering tractor-trailer, highlight how cli…

Fans urged Warner Bros. to release Snyder's version of "Justice League" after the theatrical cut fl…