Using a day-by-day progression, we guide viewers through the colonization of North America with Google Earth as our map and ...

Most states are expecting above-average precipitation, with temperatures varying across the U.S. during the busy travel week.

If you can remember from our winter forecast, snow extent in Siberia and Canada can impact our winter season. How do we ...

The United States may be headed for a rough flu season, with a virus that causes more severe symptoms than the one last year ...

The polar vortex is about to weaken sharply, as part of a rare event called "sudden stratospheric warming." It's a big deal ...

There is logic to the fresh international format, due to launch next year, but glaring issues and logistical challenges too ...

A significant disruption of atmospheric patterns around the Arctic is expected to begin over the next few weeks, which could ...

The sun will set at 1:36 p.m. in Utqiaġvik, Alaska, but won’t rise for another 65 days as the polar night sets in.

New satellite imagery showed the USS Gerald R. Ford and its Carrier Strike Group in the southern Caribbean, south of Puerto ...

Had one hoped to leave a time capsule for today’s Bostonians in the Permian period 250 million years ago, much less the Pliocene epoch four million years ago , they would have been completely, utterly ...

A ridiculous but instructive thought experiment involving deep time, plate tectonics, erosion and the slow death of the sun ...