Science

Students associated with the group Brown Divest Coal protested in front of the Brown University president's office during a rally May 3. The group is demanding that the university stop investing in certain oil and coal companies.

College Divestment Campaigns Creating Passionate Environmentalists

11:04am May 10, 2013

by Elizabeth Shogren

Taking a page from the playbook of decades past, college students are once again pressuring schools to pull investment funding from specific sectors. This time it's big oil and coal companies. But these campaigns have effects beyond the university — they're launching a new generation of activists.

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Cy Maramangalam gives a presentation about climate change for the Alliance for Climate Education.

Filling In The Gap On Climate Education In Classrooms

2:50pm May 08, 2013

by Jennifer Ludden

Science education standards, issued in April, recommend teaching climate change for the first time. But one nonprofit says kids aren't learning enough, soon enough, about how their world will change in the coming decades. The group aims to remedy this with presentations in schools nationwide.

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Are Those North Korean Long-Range Missiles For Real?

10:56pm May 07, 2013

by Geoff Brumfiel

When North Korea put its missiles on parade last year, experts were surprised to see what looked to be new long-range missiles that might be powerful enough to reach the U.S. But a closer look at details in the photos suggests the missiles on display might have been a bluff.

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A bee inspector checks on a frame of bees to assess the colony strength near Turlock, Calif., in February. More than 30 percent of America's bee colonies died off over the winter.

Bee Deaths May Have Reached A Crisis Point For Crops

10:56pm May 07, 2013

by Dan Charles

The number of honeybees has now dwindled to the point where there may not be enough to pollinate some major U.S. crops, including almonds, blueberries and apples. And this year brought farmers closer than ever to a true pollination crisis.

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Science

This Bat Knows How To Drink

3:15pm May 07, 2013

by Rhitu Chatterjee

The Pallas' long-tongued bat has a neat trick at the tip of its tongue — tiny hairlike structures that fill with blood and stand straight out. This turns the tongue into a nectar-slurping mop at just the right time.

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Unearthing History: How Technology Is Transforming Archaeology

2:40pm May 06, 2013

For centuries, explorers tried to find la Ciudad Blanca, a fabled city in the rain forests of Central America. Dense jungle impeded efforts to uncover it. Douglas Preston tells the story of a team who used light detection technology to survey the iconic ruins from the air.

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Science

Ancient Earth May Have Smelled Like Rotten Eggs

1:03pm May 03, 2013

Reporting in Proceedings of the National Academy of Sciences, researchers write of finding fossils of bacteria-like organisms that lived nearly two billion years ago. Paleobiologist Martin Brasier of the University of Oxford explains that these ancient creatures belched hydrogen sulfide, the stench of rotten eggs, after meals--suggesting the early Earth may have been a smelly place.

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Science

Scientists Seek To Take The Measure of Antimatter

10:49am May 03, 2013

In 2011, researchers at CERN found a way to trap and hold particles of antihydrogen for about 15 minutes at a time. Jeffrey Hangst, spokesman for the ALPHA project at CERN, describes how scientists are trying to measure basic properties of the particles, such as their mass.

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Living Inside the Box

10:49am May 03, 2013

David Boyle and Michele Bertomen wanted to build their own house on a 20 by 40 foot lot they purchased in Brooklyn. Bertomen, an architect, drew up plans and the bid was over $300,000. Inspired by Bertomen's students at New York Institute of Technology, the couple built their house from five shipping containers, which cost a few thousand dollars a piece.

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These robotic flies, which were built in a Harvard lab, can flap their wings independently of each other and fly around while tethered to a power and control wire.

Science

Of Flybots And Bug Eyes: Insects Inspire Inventors

5:49pm May 02, 2013

by Geoff Brumfiel

Miniaturizing technology is really hard — gears, rotors, belts and pistons that work perfectly at human size just don't work very well at the small scale. So researchers are turning to insects for ideas about how to make tiny flying robots and cameras — and driving a new generation of gadgets.

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