Plankton appear to play a major role in regulating the global climate system, according to new research
David Siegel, professor of geography at the University of California, Santa Barbara, and director of the Institute for Computational Earth System Science, made the discovery with his former Ph.D. student Dierdre Toole, who is now based at Woods Hole Oceanographic Institute.
In an article in the May 6 issue of the journal Geophysical Research Letters, the scientists explai
Looks can be deceiving, the saying goes, and the same can be said of animals in the marine environment. To the casual observer, it would appear that the mighty great white shark and the common tuna dont have a lot in common. In fact, just the opposite is true, according to new research led by scientists at Scripps Institution of Oceanography at the University of California, San Diego, and their colleagues in Germany.
In the first exploration of muscle dynamics in live lamnid sharks (a
University of Leicester scientists have made a unique discovery at an Atlantic island popular with British holidaymakers.
They have uncovered giant sand dunes on Tenerife that tell a tale of terrifying destruction in ancient times, when fiery clouds swept right across the island, leaving very little in their wake.
Volcanic islands – volcanoes whose summits poke out of the oceans – make popular holiday destinations, like Madeira, Hawaii and the Azores. Some, like Hawaii, erupt lava f
NASA scientists discovered pollution could catch an airborne “express train,” or wind current, from Asia all the way to the southern Atlantic Ocean.
Scientists believe during certain seasons, as much as half of the ozone pollution above the Atlantic Ocean may be speeding down a “train” track of air from the Indian Ocean. As it rolls along, it picks up more smog from air peppered with thunderstorms that bring it up from the Earths surface.
Bob Chatfield, a scientist at NASA
The Younger Dryas period, about 12 000 years ago, was marked by a sharp cooling event in the Northern Hemisphere. Temperatures there fell by between 2 and 10°C. The East Antarctic in contrast experienced an episode of warming. Data have up to now been insufficient or too inconclusive to enable palaeoclimatologists to track this climatic event in the southern temperate regions and the tropics. An IRD researcher campaign took a 2 m drill core sample from the isle of Espiritu Santo, Vanuatu, found to co
Staying close to mother helps baby dolphins swim – but they cant keep together when fleeing from fishing boats
Why has the introduction of dolphin-friendly tuna-fishing methods not led to a recovery of dolphin populations? A new study shows how chase by tuna fishermen may sever the link between mother and baby dolphins, to disastrous effect.
Young dolphins keep up with their mothers, who are more powerful swimmers, by adopting the ideal position to get a ’free ride’ in th