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image: Nanoparticles Harm Crops

Nanoparticles Harm Crops

By | August 21, 2012

Manufactured nanomaterials, such as those found in cosmetics and fuel, affect soil productivity and food quality of soybean crops.

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image: Arctic Ice Melting Fast

Arctic Ice Melting Fast

By | August 21, 2012

The sea ice in the Arctic is expected to hit a record low by the end of the month.

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image: Insects Soak Up the Sun

Insects Soak Up the Sun

By | August 21, 2012

A new study suggests that carotenoid-producing aphids may be the only animals capable of harnessing the energy of the sun in a process similar to plants.

1 Comment

image: New Life for Old Grounds

New Life for Old Grounds

By | August 21, 2012

Used ground coffee and other café food waste could one day be converted into plastics, detergents and other products.

1 Comment

image: Paul Ryan's Science Report

Paul Ryan's Science Report

By | August 20, 2012

The presumed vice-presidential candidate gets a mixed review on science funding and attitudes.

8 Comments

image: Zoo Virus Swap

Zoo Virus Swap

By | August 17, 2012

A polar bear in a German zoo dies after contracting a virus normally found in zebras.

3 Comments

image: Cephalopod-Inspired Robot

Cephalopod-Inspired Robot

By | August 17, 2012

A color-changing machine mimics the rubbery body and flexible movements of octopuses, squid, and cuttlefish.

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image: Cancer-Causing Gut Bacteria

Cancer-Causing Gut Bacteria

By | August 17, 2012

Mice with inflammatory bowel disease harbor gut bacteria that damage host DNA, predisposing mice to cancer.

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image: Court Rules Gene Patents Valid

Court Rules Gene Patents Valid

By | August 17, 2012

Myriad Genetics can hold patents on the BRAC1 and BRAC2 oncogenes, but not on tests comparing DNA sequences.

8 Comments

image: Eco-friendly Flush

Eco-friendly Flush

By | August 17, 2012

A solar-powered toilet that converts human waste into electricity snags first place—and $100,000—at the Reinvent the Toilet Challenge.

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