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.

On the heels of a storm that spread accumulating snow across portions of the Plains and Midwest over the weekend, multiple fast-moving storms will take shape through this week, promoting rounds of ...

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 ...

Northern lights forecast: Aurora could be visible across northern U.S. Tuesday after solar eruptions A strong geomagnetic storm forecast by NOAA’s Space Weather Prediction Center could make the aurora ...

A quick-moving storm is bringing snow and slippery travel to start the workweek for parts of Kentucky, Virginia, West Virginia and North Carolina, forecast to last into Monday evening. In the wake of ...

A 7.6-magnitude earthquake struck offshore from Japan Monday, triggering tsunami warnings for the immediate coasts.

From Miami to Seattle, daylight has been shrinking since June. Ahead of the winter solstice, here’s how much daylight you’ve lost to later sunrises and longer nights.

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 ...

Mount Washington is covered in snow in this Wednesday, Nov. 13, 2013 file photo taken from Bartlett, N.H. Extreme Mount Washington sits on the top of the Northeast’s highest peak, in New Hampshire.

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 ...

Polar push to decide snowy fate of late-week storm in eastern US How colder air interacts with a developing storm will determine if and where a band of snow or a mix forms from the Appalachians to New ...

A powerful cyclone, flooding rain and unseasonable warmth will all make headlines this week. First is the landfall of dangerous Tropical Cyclone Debbie in Queensland on Tuesday morning local time. The ...