A gamma-ray burst likely caused by a black hole consuming a star has sparked a debate among astronomers, who say the event may represent an entirely new class of stellar explosion not seen in more ...

Firefighters in New Hampshire responded to Canobie Lake to rescue a dog that wandered out onto the ice and fell through into the frigid water.

Editor's note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. (CNN) — The Hubble Space Telescope and ...

Polar vortex shift poised to unleash more bitter cold across the US through mid-December More Arctic air is building over northern Canada and will be directed into the United States, courtesy of the ...

Budding activity over the vast Atlantic hurricane basin has AccuWeather meteorologists closely watching multiple areas of interest, and some of those may pose a threat to the United States in the ...

Polar vortex to bring triple whammy of Arctic cold to US through mid-December A shifting polar vortex will send multiple rounds of Arctic air into the central and eastern United States through the ...

Snow will once again set the holiday mood this weekend for approximately 60 million people from the Plains to the Midwest, accumulating several inches and causing slippery travel, AccuWeather ...

A high-traffic “dinosaur freeway” may have once stretched across a shoreline in what is now Bolivia. Paleontologists have now described their tracks for the first time, offering a rare glimpse into ...

Unlike the last storm that brought up to a foot of snow to the interior Northeast, the winter weather aspect of this storm should be limited due to a lack of cold air. However, in the mountains of ...

Wildfires made international headlines in the opening weeks of 2025 after deadly infernos fanned by extreme winds swept through neighborhoods in Southern California. And the fire threat is expected to ...

After crossing Jamaica, Melissa will remain a dangerous storm with flooding rain, high winds and destructive storm surge. The hurricane is forecast to cross eastern Cuba before reaching the central ...

Dangers to life, property remain high in California as storm onslaught continues AccuWeather meteorologists warn that a moisture-packed system set to arrive early this week could be the strongest in a ...