Science

The Two-Way
4:43 pm
Tue May 21, 2013

Storm Chasers Seek Thrills, But Also Chance To Warn Others

A tornado moves past homes in Moore, Okla. on Monday.
Alonzo Adams AP

Originally published on Tue May 21, 2013 5:33 pm

When disaster strikes, our natural instinct is to take cover and seek shelter. But in severe weather, especially the type that breeds tornadoes like we saw in Oklahoma and parts of the Midwest this week, there are those who ride toward the storm.

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The Salt
2:57 pm
Tue May 21, 2013

Vertical 'Pinkhouses:' The Future Of Urban Farming?

This "pinkhouse" at Caliber Biotherapeutics in Bryan, Texas, grows 2.2 million plants under the glow of blue and red LEDs.
Courtesy of Caliber Therapeutics

Originally published on Thu May 23, 2013 4:58 pm

The idea of vertical farming is all the rage right now. Architects and engineers have come up with spectacular concepts for lofty buildings that could function as urban food centers of the future.

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The Picture Show
11:55 am
Tue May 21, 2013

'Nanogardens' Sprout Up On The Surface Of A Penny

Nanoflowers, each smaller than the thickness of a dollar bill, sprout up spontaneously on a surface dipped in salts and silicon.
Courtesy of Wim Noorduin/Harvard University

Originally published on Tue May 21, 2013 4:36 pm

April showers bring May flowers. But in this case, the blossoms are too small for even a bumblebee to see.

Engineers at Harvard University have figured out a way to make microscopic sculptures of roses, tulips and violets, each smaller than a strand of hair.

To get a sense of just how small these flower sculptures are, grab a penny and flip it on its back. Right in the middle of the Lincoln Memorial, you'll see a faint impression of Abraham Lincoln. These roses would make a perfect corsage for the president's jacket lapel.

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The Two-Way
5:39 pm
Mon May 20, 2013

Measuring The Power Of Deadly Tornadoes

John Warner surveys the damage near a friend's mobile home in the Steelman Estates Mobile Home Park, destroyed in Sunday's tornado, near Shawnee, Okla., on Monday.
Sue Ogrocki AP

Originally published on Tue May 21, 2013 3:59 am

Damaging tornadoes ripped through Oklahoma on Sunday and Monday, causing widespread damage that is still being assessed, and additional severe weather is expected.

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Krulwich Wonders...
1:04 pm
Mon May 20, 2013

The Little Metronome That Wouldn't

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