A shaky cease-fire between Israel and Iran, touted by President Trump, appears to have taken hold, though both countries ...

President Donald Trump on Tuesday injected some uncertainty over whether the U.S. would abide by the mutual defense ...

A study published in Epidemiology in late May demonstrated that fine particulate matter in wildfire smoke represents a danger to human health considerably longer than a couple of days as previously ...

Democrats, and a few Republicans, said the strikes were unconstitutional, and demanded more information in a classified setting.

More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather Service.

Israel begins third wave of strikes as Trump warns ‘next week is going to be very big’ - Israeli strikes killed nearly 600 in ...

The wind, having tumbled down 4,000 feet of elevation from the domed summit of the ice sheet hundreds of miles to the west, ...

The collapse of the world’s second-largest ice sheet would drown cities worldwide. Is that ice more vulnerable than we know?

Hurricane preparedness is crucial to homeowners surviving a big storm—while saving them tons of money on insurance.

The 9th U.S. Circuit Court of Appeals on Thursday temporarily blocked a federal judge’s order that directed President Donald Trump to return control of National Guard troops to California after ...

With 'Materialists', Celine Song has again found inspiration in her own experiences — this time from a six-month stint trying to help others find love.