07/09/2011

What causes traffic gridlock?

Everyday life enters a different phase on the Tuesday after Labor Day, the unofficial start of autumn in the United States. As students and employees return from vacation, and vehicles fully flood roadways once again, drivers ...

Cleaning up with space tech

There’s just about nowhere that state-of-the-art space technologies cannot reach – from the martian atmosphere to those hard-to-clean spots under the couch. The search for space dust is giving us cleaner homes.

Natural born killers

(PhysOrg.com) -- Only a few days old and still blind and naked, chicks of the African greater honeyguide kill their newly hatched foster siblings in order to eliminate competition for parental care, new research from the ...

Oxford research 'recreates' Henry VIII's Nonsuch Palace

"That which no equal has in Art or Fame, Britons deservedly do Nonesuch name," translates the comment of a German visitor to Nonsuch in 1568.  Nonsuch Palace in Surrey was the greatest piece of dynastic propaganda erected ...

Research shows that soil calcium limits forest songbirds

Acid rain and subsequent calcium depletion of forest soils in eastern North America may be limiting forest songbird populations, according to a researcher in Penn State's College of Agricultural Sciences.

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