Tag Archives: deep sea vents

Study Tests Theory that Life Originated at Deep Sea Vents

One of the greatest mysteries facing humans is how life originated on Earth. Scientists have determined approximately when life began (roughly 3.8 billion years ago), but there is still intense debate about exactly how life began. One possibility has grown in popularity in the last two decades – that simple metabolic reactions emerged near ancient seafloor hot springs, enabling the leap from a non-living to a living world.

Recent research by geochemists Eoghan Reeves, Jeff Seewald, and Jill McDermott at Woods Hole Oceanographic Institution (WHOI) is the first to test a fundamental assumption of this ‘metabolism first’ hypothesis, and finds that it may not have been as easy as previously assumed. Instead, their findings could provide a focus for the search for life on other planets. The work is published in Proceedings of the National Academy of Science. (more…)

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Online Science Expedition Brings Deep Sea Vents to the Computer Screen

Woods Hole Oceanographic Institution’s ‘Dive and Discover’ Begins Jan. 2, 2014

Scientists and engineers using advanced technology and a unique robotic vehicle to study the deep sea will also be using their computers to interact with students, teachers, and the public about the research they are conducting.

Working along the East Pacific Rise, a mid-ocean ridge about 600 miles south of Manzanillo, Mexico, aboard the research vessel Atlantis, scientists from Woods Hole Oceanographic Institution (WHOI) and their colleagues will examine life in some of the most extreme environments on Earth—deep-sea hydrothermal vents. (more…)

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