06 Sep 2013:
Immense Pacific Volcano Is
Among The Largest in the Solar System
A massive underwater volcano the size of New Mexico has been discovered 1,000 miles east of Japan, Nature Geoscience reports
. Covering an area of 120,000 square miles, the volcano is 50 times larger
than Hawaii's Mauna Loa, making it the largest volcano on Earth, according to a team of researchers from the U.S., Japan, and the U.K.
The newly discovered volcano, named Tamu Massif, is only 25 percent smaller than the immense volcano on Mars, Olympus Mons, which is large enough to spot with a backyard telescope. Tamu Massif is a shield volcano, with a low, broad shape and gradually sloped flanks. Its name derives from Texas A&M University, where the lead researcher taught for three decades.
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A look at how acidifying oceans could threaten the Dungeness crab, one of the most valuable fisheries on the U.S. West Coast. Watch the video.
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An aerial view of why Europe’s per capita carbon emissions are less than 50 percent of those in the U.S. View the photos.
An indigenous tribe’s deadly fight to save its ancestral land in the Amazon rainforest from logging. Learn more.
video series looks at the staggering amount of food wasted in the U.S. – a problem with major human and environmental costs. Watch the video.
Residents of the Chocó Rainforest in Ecuador are choosing to plant cacao over logging in an effort to slow deforestation.
Watch the video.
Tribal people and ranchers join together to stop a project that would haul coal across their Montana land. Watch the video.