Four weeks at sea for climate research

A complex system of surface and deep water currents circulates in the North Atlantic, between Iceland and the Azores, called the Atlantic Meridional Overturning Circulation (AMOC). The Gulf Stream, which transports heat to ...

Forecasting ocean 'weather'

Checking the daily weather forecast is something most of us do out of habit. Now, fishermen, offshore oil workers and even surfers can do the same with the Atlantic's "ocean weather," thanks to a model prediction tool created ...

Seals help plug Antarctic water mystery

Elephant seals have helped scientists to demonstrate that fresh water from Antarctic's melting ice shelves slows the processes responsible for the formation of deep-water ocean currents that regulate global temperatures.

Alaska's shorebirds exposed to mercury

Shorebirds breeding in Alaska are being exposed to mercury at levels that could put their populations at risk, according to new research from The Condor: Ornithological Applications.

Ocean circulation implicated in past abrupt climate changes

There was a period during the last ice age when temperatures in the Northern Hemisphere went on a rollercoaster ride, plummeting and then rising again every 1,500 years or so. Those abrupt climate changes wreaked havoc on ...

page 26 from 40