News tagged with coastal waters

Satellite data reduce invasion of alien species

(PhysOrg.com) -- Every day, thousands of different organisms are carried far from their natural habitat in water used as ship ballast. To reduce the transfer of invasive aquatic species between ecosystems, ...

Dec 20, 2010
5 / 5 (2) 3

Coastal dolphins quieter than thought

Dolphins are thought to be able to communicate with each other over vast expanses of ocean, between distances as far as 15 miles apart. Studies of dolphin whistles have suggested that they should carry that far in water, ...

Nov 05, 2010
5 / 5 (2) 0

Stream water study detects thawing permafrost

Among the worrisome environmental effects of global warming is the thawing of Arctic permafrost -- soil that normally remains at or below the freezing point for at least a two-year period and often much longer. Monitoring ...

May 05, 2010
3.3 / 5 (7) 2 | with audio podcast