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New home movies resurrect endangered Native American language

Mon, Nov 21 2011 at 6:38 PM EST

Minnesota educator develops multimedia tools to share and preserve Ojibwe language and culture.

When a dam's age leads to damage

Thu, Nov 10 2011 at 5:41 PM EST

Time can be rough on a dam: as it ages, repairs are more costly and it risks catastrophic breakage. But removing one can also be a major eco-hazard.

Were North America and Antarctica once neighbors?

Fri, Nov 04 2011 at 12:56 PM EST

Studying the history of ancient supercontinents from Antarctica's perspective gives insight into what might happen in the future — and seems to confirm the idea that Antarctica may have neighbored North America at one time.

Want to understand drought? Follow the water

Mon, Oct 24 2011 at 2:44 PM EST

Lifecycle of water in the Susquehanna River Basin may reveal answers for drought prone areas.

Mind-reading computer system may help people with locked-in syndrome

Mon, Oct 17 2011 at 1:47 PM EST

Totally paralyzed people get closer to being able to communicate.

Dragonflies: The flying aces of the insect world

Fri, Oct 07 2011 at 12:05 PM EST

Fascinating research focuses on aerial feats of the dragonfly such as hunting and the impressive act of mating in mid-air.

Crabs put the pinch on Cape Cod marshes

Fri, Sep 30 2011 at 3:11 PM EST

Hungry purple marsh crabs threaten Cape Cod salt marshes by eating crucial cordgrass.

The coolest moments in science

Mon, Sep 26 2011 at 5:41 PM EST

Go behind the scenes with the team from Science Nation as they share their favorite video stories from the last two years.

Invasive earthworms can ravage forests

Thu, Sep 15 2011 at 3:19 PM EST

Don't dump that leftover bait! Non-native earthworms are damaging hardwood forests; one Great Lakes group is working to clear up the misconception that they're always harmless.

Scientists make progress in earthquake forecasting

Thu, Sep 01 2011 at 5:29 PM EST

Team of scientists and engineers head to the heart of earthquake country to learn more about predicting when and where an earthquake will happen — before the shaking starts.

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