Rocket launched straight into aurora

A NASA-funded sounding rocket launched straight into an aurora over Venetie, Alaska, on March 3, 2014.

Did first Americans live thousands of years on Bering Land Bridge?

A flurry of studies suggests that this lost world could have been an ice age haven, dotted with game and wildflowers, for both animals and humans.

Phone app measures night sky brightness

Help scientists create a global map of night sky brightness with the Dark Sky Meter app on your smartphone.

Listen to the whales of the Bering Strait

The Arctic is home to a growing number of whales and ships, and to populations of sub-Arctic whales that are expanding their territory into newly ice-free Arctic waters.

Major winter storm poised to wallop U.S. Mid-Atlantic

Large amounts of snow to cities including Baltimore, Maryland and Washington, D.C. area on March 2 and 3, according to NOAA's National Weather Service.

Video: How wolves change rivers

Do yourself a favor and watch this video on how wolves change rivers. It will make you happy.

Major storm slamming California

Not just California. While meteorological spring begins on March 1, a large portion of the United States will still be under old man winter's wrath.

Great Lakes are mostly frozen

Ice cover on North America’s Great Lakes reached 88 percent in mid-February 2014, levels not observed since 1994.

Fukushima radiation reaches Canadian waters

Radiation from Japan's leaking Fukushima nuclear power plant has reached ocean waters offshore Canada, researchers said on February 24.

This zircon crystal is oldest known piece of Earth’s crust

A tiny zircon crystal found on a sheep station - or ranch - in western Australia is now the oldest known piece of our planet, dating to 4.4 billion years ago.

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