'Yellow brick road' may lead to lost pirate booty

Sep 30, 2013

'Yellow brick road' may lead to lost pirate booty

He calls it “the yellow brick road” because it is literally sprinkled with gold dust. This road runs along Cape Cod’s shifting seafloor, and undersea explorer Barry Clifford believes it leads to undiscovered treasure from the wreck of the pirate ship Whydah. Two weeks ...

Sep 21, 2013

Arctic sea ice melt temporarily eases

The amount of ice in the Arctic Ocean shrank this summer to the sixth-lowest level on record, but that left much more ice than last year’s all-time low. The ice cap at the North Pole melts in the summer and grows in winter. Its ...

Otters surprise as sea grass saviors

Aug 31, 2013

Otters surprise as sea grass saviors

Otters can help rejuvenate sea grasses, a vulnerable natural resource that protects coastlines and provides habitats for fish, according to new research. Scientists examined how the sea grasses in one area of California rebounded when otters returned to the area, and found that the ...

Dolphin deaths, linked to virus, worst in years

Aug 28, 2013

Dolphin deaths, linked to virus, worst in years

Marine scientists said Tuesday that a die-off of bottlenose dolphins along the U.S. Atlantic coast is the largest in a quarter-century and is almost certainly from the same cause as a 1987-88 outbreak: cetacean morbillivirus, which is spreading throughout the population. From New York ...

Humans '95% likely' behind warming

Aug 21, 2013

Humans '95% likely' behind warming

It is all but certain that human activity has caused a steady increase in global temperatures over the past 60 years, leading to warmer oceans and an acceleration in rising sea levels, according to the most recent climate change report by an international U.N. ...

Jul 25, 2013

Arctic methane a climatic, economic 'time bomb'

Massive leakage of methane from thawing shorelines in the Arctic would devastate the world’s climate and economy, three scientists warned Wednesday. Billions of tons of the potent greenhouse gas are locked in the shallow frozen shelf of the Arctic Ocean, which warms when summer ...

Jul 24, 2013

Threads key to mussels' magic staying power

Fine dangling filaments give mussels an amazing ability to cling to rocks and ship hulls and survive the ocean’s battering, scientists said Tuesday. Mussels have long been feted for the glue with which they adhere to surfaces in the harsh marine environment, but just ...