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May 23, 2014 04:21 PM ET // Tim Wall
A conservation organization is protesting a plant to fire air guns off the New Jersey coast, which could harm whales and other wildlife. Continue reading →
May 2, 2014 05:30 PM ET // Paul Heltzel
The average level of CO2 in the atmosphere hits an unwelcome milestone.
Mar 23, 2011 08:09 AM ET // John D. Cox
The world's largest eddies are spinning off the coast of Brazil.
Aug 23, 2011 03:05 PM ET // Tim Wall
The first deep-sea current measurements of the North Icelandic Jet provide evidence of its existence and may have a profound impact on ocean circulation models.