As a more routine pattern of summer heat and humidity follow a massive heat wave, many areas will notice an increase in thunderstorm activity and new areas may be affected by severe weather that have ...

Tuesday was the hottest day in more than a decade for millions of residents across the Northeast, with AccuWeather RealFeel® Temperature resembling conditions in Death Valley.

Two meteor showers will peak at the same time in July with the cosmic glow of our galaxy serving as the backdrop. Here's how to see the month's top astronomical sights.

Record-smashing daytime temperatures near 100 degrees are expected for millions from the Plains to the East Coast this week, while nighttime temperatures may stay above 80 in some metropolitan areas.

The European Commission made a proposal Wednesday to clean up Europe's space sector while also reducing its footprint and making sure its satellites are better protected from hackers.

An entire June’s worth of rain fell in just a few hours over Grand Island, Nebraska, Wednesday night, triggering life-threatening flash flooding that inundated neighborhoods, stranded motorists and ...

An incredible video has emerged of a likely tornado lifting up a house, with a person inside, then setting it back down in place in Largo, Florida.

This week’s punishing heat wave pushed U.S. infrastructure to the brink—warping roads, straining power grids, and triggering health emergencies—while exposing the growing risks of extreme heat in a ...

A destructive storm tore through parts of the Midwest late Friday, producing confirmed tornadoes, winds over 100 mph, and widespread damage.

Vienna has lost its title as the world’s most liveable city, ending a three-year streak at the top of the Economist Intelligence Unit’s annual global rankings.

Several cities saw their warmest nights on record, while others broke the record highs for the date. The unusually early heat wave continues this week.

Rounds of thunderstorms will form a "ring of fire" around a massive dome of building heat in the central and eastern United States into next week.