26/08/2013

Study offers insight into the origin of the genetic code

An analysis of enzymes that load amino acids onto transfer RNAs—an operation at the heart of protein translation—offers new insights into the evolutionary origins of the modern genetic code, researchers report. Their ...

70% of Americans have high-speed Internet

The percentage of Americans with high-speed Internet connections at home has reached 70 percent, while just three percent still use dial-up to go online, a study showed Monday.

NASA sees quick forming Tropical Storm Fernand soaking Mexico

During the week of Aug. 18, the low pressure area designated as System 95E was lingering in the western Caribbean Sea and moved into the southwestern Gulf of Mexico, where it exploded into Tropical Storm Fernand late on Aug. ...

NASA image: Rim Fire Update Aug. 26, 2013

The Rim Fire in northeastern California continues to burn on the Stanislaus National Forest, Yosemite National Park, and the Bureau of Land Management and State responsibility land. This fire began on August 17, 2013 and ...

NASA sees Depression Pewa pass in Pacific

Tropical Depression Pewa dissipated in the northwestern Pacific Ocean early on Aug. 26, 2013. NASA satellite data on the previous day showed that rainfall had greatly diminished in the depression.

Empa helps to expand the Stockholm Convention POP list

The flame retardant HBCD may no longer be produced or used. This was decided by representatives from over 160 countries in late May at a UN conference on chemicals in Geneva. Empa's extensive research on HBCD, formerly used ...

New data from PAMELA provides better measure of positrons

(Phys.org) —A large team made up of researchers from several European countries (Italy, Russia, Sweden and Germany) has published, in the journal Physical Review Letters, the latest findings from the Payload for Antimatter/Matter ...

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