NOAA is following a strong solar storm that could produce aurora displays across much of the northern hemisphere Sunday night, June 1, into Monday morning.

"The Aurora is also called the Northern Lights in the northern hemisphere and Southern Lights in the southern hemisphere. The technical term for the Northern Lights is Aurora Bore

BOSTON/LONDON/HONG KONG] In northern China, road surfaces have soared to 70 deg C. In California’s Central Valley, temperatures are reaching into the triple digits Fahrenheit. Across much of Spain, the mercury has risen so high that it’s prompting warnings for tourists.

The calendar says summer begins June 20 with the summer solstice, but "meteorological" or "climatological" summer starts three weeks earlier.

Though warm temperatures make it feel like summer, the official start of summer is in June. Here's what to know about the summer solstice.

As glaciers melt across the Northern Hemisphere, newly exposed coastlines reshape ecosystems, trigger geological shifts, and challenge communities to adapt to a changing world. The post Northern Hemisphere Glaciers Retreat,

Tropical Storm Alvin formed in the the eastern Pacific Ocean on Thursday, May 29, becoming the first named storm anywhere in the Northern Hemisphere this year.

Memorial Day weekend is often touted as the unofficial start of summer across the United States, but the first official day of summer differs between weather forecasters and astronomers.

Tropical Storm Alvin has sustained winds of over 39 mph and became the first named storm of 2025 in the Northern Hemisphere.

This Cold War outpost concealed more than submarines—it hosted a devastating eruption that cooled the planet nearly 200 years ago.

Alvin will have no direct impacts to the state of Florida, or much of the U.S., but becomes the latest first named storm to develop since 1973.