20/09/2012

Rare earth metals: Will we have enough?

Life in the 21st century wouldn't be the same without rare earth metals. Cell phones, iPads, laptops, televisions, hybrid cars, wind turbines, solar cells and many more products depend on rare earth metals to function. Will ...

US space shuttle to honor Giffords with flyover (Update)

(AP)—The space shuttle Endeavour will honor former Congresswoman Gabrielle Giffords with a flyover of her Arizona hometown on its way to the California museum where it will be displayed, the U.S. space agency said Thursday.

Declining birthrates occur as economy shifts, attitudes don't

Call it the baby bust. Even as the world's population surpasses 7 billion, some countries are facing significant population declines. Mary Brinton's new research indicates that a complex clash between countries' gender norms ...

Saddle collapse behind rapid sea level rise

Researchers from the University of Bristol in the United Kingdom have uncovered the mystery behind the rapid sea level rise in the past by using climate and ice sheet models. Funded in part by a Marie Curie Action grant under ...

Ancient bones reveal paths of arctic fox migration

(Phys.org)—Doctoral faculty and graduate students in archaeology in the GC Anthropology Program have collaborated with an international team of geneticists and biologists in a study of the arctic fox in Iceland.

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