20/08/2015

The downs and ups of mountain building

In the D'Entrecasteaux Islands off Papua New Guinea, the rocks are giving rise to new ideas about the ways in which mountain chains form. A new scientific model inspired by data from the islands shows how the seemingly opposite ...

Mapping land claimed by sea level rise

The New Jersey shoreline that sea birds wandered during the last ice age is about 90 miles east of today's beaches, tens of meters beneath the sea floor. As the ice melted, sea level gradually rose and flooded the coastal ...

World should heed lessons from Hurricane Katrina, economist says

A decade after Hurricane Katrina hammered America's Gulf Coast, measures are being taken there to protect against similar devastation from natural disasters—as well as against long-term, gradual impacts resulting from climate ...

Report: Groundwater pumping in California has land sinking

Vast areas of California's Central Valley are sinking faster than in the past as massive amounts of groundwater are pumped during the historic drought, state officials said, citing new research by NASA scientists.

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