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

There are 21 names on the list despite there being 26 letters in the alphabet, as Q, U, X, Y and Z are skipped. With a super-charged hurricane season in the forecast, it is possible that every name on ...

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 ...

Snowstorm to roll southward through the Rockies, including Denver this week A widespread snowfall is in store for the Rockies that may have skiers happy but travelers concerned this week. A potent ...

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 ...

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 ...

Thanksgiving morning began with a strong earthquake in Alaska — the biggest to strike near Anchorage in more than four years. The magnitude 6.0 earthquake occurred at 8:11 a.m. AKST on Thursday, with ...

Hurricane Erin is departing the U.S. coast today after causing high surf and coastal erosion from Florida to Massachusetts. This morning's satellite picture looks remarkably like the last time we had ...

Monstrous storm could bring tornadoes, blizzard conditions to central US next week An extreme weather pattern will take hold of the United States next week and produce a “doozy” of a storm that could ...

Winds will howl, temperatures will drop and the flakes will fly and pile up around the Great Lakes from Wednesday to Friday with impacts ranging from snow-clogged roads and travel disruptions to ...