Archive: 10/04/2012

Northern conifers youngest of the species

Dramatic shifts in the planet's climate and geography over millions of years changed the course of evolutionary history for conifer trees, according to a Yale paper in the Proceedings of the National Academy of Sciences.

Oct 04, 2012
5 / 5 (1) 0 | with audio podcast

Russia denies sending high-tech spies to US

Russian diplomats and security chiefs denied Thursday sending their spies to the United States to purchase high-tech military electronics and detonators in faked civilian deals.

Oct 04, 2012
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Study find electricity in biological clock

Biologists from New York University have uncovered new ways our biological clock's neurons use electrical activity to help keep behavioral rhythms in order. The findings, which appear in the journal Current Biology, also p ...

Oct 04, 2012
not rated yet 2 | with audio podcast