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Oct 3, 2014 11:50 AM ET // Becky Oskin, LiveScience
A new gravity map of Earth's seafloor fills in blanks and reveals its geologic history in greater detail.
Sep 4, 2014 12:15 PM ET // Laura Geggel, LiveScience
A newly found seamount beneath the Pacific Ocean is about two-thirds of a mile high (1.1 kilometers), researchers said.
Aug 24, 2014 04:00 PM ET // Becky Oskin, LiveScience
In an unexpected discovery, hundreds of gas plumes bubbling up from the seafloor were spotted during a sweeping survey of the U.S. Atlantic Coast.
Sep 6, 2013 06:30 AM ET // Larry O'Hanlon
It's not Mauna Loa, but a far larger expanse of lava on the seafloor 1,000 miles east of Japan. This monster is in the league of Olympus Mons on Mars.
Feb 11, 2011 04:06 PM ET // Christina Reed
Ocean modelers are tracking the denizens of the deep from the deluge of data collected during the Census of Marine Life.