News tagged with organic chemicals

Chemistry you can dance to

UCLA psychobiology major Anantha Singarajah admits she disliked chemistry before taking professor Neil Garg's popular undergraduate organic chemistry course (Chemistry 14D) this quarter.

Jun 18, 2012
5 / 5 (1) 0

Revealing a pollutant's Achilles' heal

Nitric oxide (NO) is a versatile free radical that plays central roles in the environment as well as living organisms. At low concentration in the human body, for example, NO protects organs against pathogens ...

Jun 08, 2012
5 / 5 (1) 0

How plants make cocaine

Cocaine is one of the most commonly used (and abused) drugs, but we have almost no modern information on how plants produce this complex alkaloid. Researchers from the Max Planck Institute for Chemical Ecology ...

Jun 06, 2012
5 / 5 (2) 9 | with audio podcast

The first chemical circuit developed

Klas Tybrandt, doctoral student in organic electronics at Linkoping University, Sweden, has developed an integrated chemical chip. The results have just been published in Nature Communications.

May 29, 2012
4.7 / 5 (12) 3

Organic carbon from Mars, but not biological

(Phys.org) -- Molecules containing large chains of carbon and hydrogen--the building blocks of all life on Earth--have been the targets of missions to Mars from Viking to the present day. While these molecules ...

May 24, 2012
4.4 / 5 (7) 2 | with audio podcast

Scientists sound acid alarm for plankton

The microscopic organisms on which almost all life in the oceans depends could be even more vulnerable to increasingly acidic waters than scientists realised, according to a new study.

May 15, 2012
4.2 / 5 (10) 7 | with audio podcast

Plant perfumes woo beneficial bugs

Scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have discovered that maize crops emit chemical signals which attract growth-promoting microbes to live amongst their roots. This is the ...

Apr 24, 2012
5 / 5 (1) 0 | with audio podcast

PCBs levels down in Norwegian polar bears

It's never been easy to be a polar bear. They may have to go months without eating. Their preferred food, seal, requires enormous luck and patience to catch. Add to that the melting of Arctic sea ice due to climate change, ...

Mar 29, 2012
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