Today will be cloudy in the morning and sunny for most in the afternoon. Alexandria Ocasio-Cortez responds to Boulder attack ...

Rare noctilucent clouds are showing up in places they never used to, and scientists are trying to find out why.

A team of solar physicists has released a new study shedding light on the fine-scale structure of the sun's surface. Using ...

The UK government recently announced plans to fund five small-scale trials related to geoengineering. It's the first time a ...

A massive cloud of dust from the Sahara Desert blanketed most of the Caribbean on Monday in the biggest event of its kind this year as it heads toward the United States.

A warm air mass will move in from the west and establish some brief stability today. Storm activity will dissipate, and ...

Florida, along with some of its surrounding states, is in the path of a gigantic cloud of dust drifting from the Sahara Desert.

NEW YORK (AP) — Scientists have unlocked one of the solar system’s many secrets from an unexpected source: a planetarium show ...

June will witness a dramatic 2 to 3°C temperature surge compared to May. Average temperatures climb to a sweltering 33 to ...

Holi, the Festival of Colors, kicked off with untimed 1-mile fun run or walk through clouds of colorful powders at ...

Smoke from the wildfires that have prompted the evacuations in three provinces in Canada is expected to create hazy skies in ...

When a geomagnetic storm reached Earth’s atmosphere on Sunday, most of Wyoming was covered in clouds. David Porter of ...