News tagged with cold temperatures

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Beetles use dung balls to stay cool

Dung beetles roll their feasts of dung away to avoid the hoards of other hungry competitors at the dung pile. But now a team of researchers from South Africa and Sweden have discovered that they also use ...

Oct 22, 2012
5 / 5 (5) 4 | with audio podcast

Tapping sorghum's potential for cold tolerance

(Phys.org)—Sorghum was originally a tropical plant, but U.S. Department of Agriculture (USDA) scientists in Lubbock, Texas, are looking to Asia to increase sorghum's cold tolerance and expand its production ...

Oct 22, 2012
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Small winners in the mammalian race to evolve

It takes at least 10 times as many generations for a mouse to reach elephantine proportions as for the reverse transition, reveals a vast study of mammalian evolution over the past 70 million years.

Oct 03, 2012
5 / 5 (4) 2 | with audio podcast

Researchers brew up organics on ice

(Phys.org)—Would you like icy organics with that? Maybe not in your coffee, but researchers at NASA's Jet Propulsion Laboratory in Pasadena, Calif., are creating concoctions of organics, or carbon-bearing ...

Sep 18, 2012
4.5 / 5 (4) 1 | with audio podcast