Science

The Two-Way
1:07 pm
Thu July 18, 2013

Scientists: Pitch In July Is Slower Than Molasses In January

Originally published on Thu July 18, 2013 5:28 pm

Researchers at Trinity College Dublin have some long awaited test results: After 69 years, they have captured on video a drop of pitch, also known as bitumen or asphalt.

With a camera trained on a glass funnel containing a generous dollop of the substance, so thick that it appears as a solid at room temperature, it finally happened.

You can see the dramatic moment in this video above, which proves conclusively that pitch is indeed a liquid, according to Nature.

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The Salt
10:58 am
Thu July 18, 2013

How To Better Protect Farmworkers From Pesticides: Spanish

Farmworkers harvest and package cantaloupes near Firebaugh, Calif.
Gosia Wozniacka AP

Originally published on Thu July 18, 2013 12:02 pm

Advocates for farmworkers, especially those who grow America's leafy greens and fresh vegetables, are pushing the government to do more to protect those workers from exposure to pesticides.

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Krulwich Wonders...
10:25 am
Thu July 18, 2013

What Is 10 Trillion Times More Powerful Than A Heartbeat?

The Two-Way
5:24 pm
Wed July 17, 2013

EPA Building Named For Bill Clinton; He Says That's Fitting

Former President Bill Clinton hugs House Minority Leader Nancy Pelosi of California as another Democrat, Sen. Barbara Boxer of California, looks on at Wednesday's ceremony naming the Environmental Protection Agency headquarters for him.
Pablo Martinez Monsivais AP

Originally published on Wed July 17, 2013 6:11 pm

The environment may not come to mind when most people think about former President Bill Clinton, but on Wednesday he defended his legacy as the Environmental Protection Agency's headquarters in Washington, D.C., was renamed in his honor.

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The Salt
4:22 pm
Wed July 17, 2013

Help! My Egg Yolks Are Freakishly White

The white egg yolk at left, seen next to a yellow yolk, may seem strange, but it's just a result of the chicken feed used, scientists say.
Junko Kimura Getty Images

Originally published on Tue July 23, 2013 9:19 am

Dear Salt,

I recently joined President Obama on his trip through Africa, and I brought a mystery home with me. I wonder if you can help me solve it.

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