16/12/2010

Fatal floods in Africa

When natural disasters claim human lives, it's important to determine whether the problem is geophysical or cultural. A new study shows that the large upswing in flood deaths in Africa over past decades is chiefly the result ...

Hitachi develops recycling technologies for rare earth metals

Hitachi today announced that it has developed technologies for recycling rare earth magnets from hard disk drive (HDD) motors and air conditioners and other compressors. Specifically, developed machinery to separate and collect ...

Soil responsible for heat waves

Climate change will not just influence the average climate but also extremes such as heat waves, models from climate researchers indicate. Using broad measurements taken in southeastern Europe,a study demonstrates that the ...

City lights make air pollution worse

(PhysOrg.com) -- A new study by scientists in Los Angeles, California has found that bright city lights makes air pollution worse because the glare of the lights interferes with chemical reactions that clean the air of pollution ...

Light dawns on dark gamma-ray bursts (w/ Video)

(PhysOrg.com) -- Gamma-ray bursts are among the most energetic events in the Universe, but some appear curiously faint in visible light. The biggest study to date of these so-called dark gamma-ray bursts, using the GROND ...

German research protects the Amazon rainforest

The forestry industry in a highly sensitive part of the Amazon rainforest has just become more sustainable thanks to the work of a team of researchers, including scientists from the Max Planck Institute for Chemistry. They ...

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