Search Results for: Ocean

Earth’s turbulence stirs things up slower than expected

In a simple world rivers would flow in straight lines, every airplane ride would be smooth, and we would know the daily weather 10 years into the future. But the world is not simple — it is turbulent.

That’s good news, since turbulence helps drive natural processes essential for life. Unfortunately it also means we are never 100 percent sure it won’t rain on Saturday.

“Turbulence is the last major unsolved problem of classical physics,” explains Eberhard Bod

Does Titan’s methane originate from underground?

Data from ESA’s Huygens probe have been used to validate a new model of the evolution of Titan, Saturn’s largest moon, showing that its methane supply may be locked away in a kind of methane-rich ice.

The presence of methane in Titan’s atmosphere is one of the major enigmas that the NASA/ESA/ASI Cassini-Huygens mission is trying to solve.

Titan was revealed last year to have spectacular landscapes apparently carved by liquids. The Cassini-Huygens mission als

IODP scientists acquire ’treasure trove’ of climate records off Tahiti coast

Investigators retrieve textbook-quality coral fossil sampling to document history of paleoclimatic change

An international team of scientists, supported by the Integrated Ocean Drilling Program, reunited at the University of Bremen to analyze a trove of coral fossil samples retrieved from Tahitian waters during October and November 2005. Two weeks ago, led by chief scientists from France and Japan, the science party started their year-long analysis of 632 meters of fossil materi

A new tree of life allows a closer look at the origin of species

A global evolutionary map reveals new insights into our last common ancestor

In 1870 the German scientist Ernst Haeckel mapped the evolutionary relationships of plants and animals in the first ’tree of life’. Since then scientists have continuously redrawn and expanded the tree adding microorganisms and using modern molecular data, yet, many parts of the tree have remained unclear. Now a group at the European Molecular Biology Laboratory (EMBL) in Heidelberg has developed a c

Satellite data used to warn oil industry of potentially dangerous eddy

Ocean FOCUS began issuing forecasts on 16 February 2006 – just in time to warn oil production operators of a new warm eddy that has formed in the oil and gas-producing region of the Gulf of Mexico.

These eddies, similar to underwater hurricanes, spin off the Loop Current – an intrusion of warm surface water that flows northward from the Caribbean Sea through the Yucatan Strait – from the Gulf Stream and can cause extensive and costly damage to underwater equipment due to the extensive deep

Anti-inflammatory drug’s potentially deadly side effect found to be rare

Scientists have completed an extensive study of more than 3,000 patients who received a promising anti-inflammatory drug, natalizumab, that was linked to three cases of a serious brain infection in large clinical trials halted in early 2005.

The new study found no new cases of progressive multifocal leukoencephalopathy (PML) and confirmed the three previously identified cases of PML associated with use of the drug. One fatal and one nonfatal case of PML occurred in a trial us

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