Frontpage » Tag » sea floor

News tagged with sea floor

Shallow Origins

In finding answers to the mystery of the origin of life, scientists may not have to dig too deep. New research is shedding light on shallower waters as a possible location for where life on Earth began.

Space & Earth / Earth Sciences

created Dec 22, 2009 | popularity 4.9 / 5 (19) | comments 3

Massive Southern Ocean current discovered

(PhysOrg.com) -- A deep ocean current with a volume equivalent to 40 Amazon Rivers has been discovered by Japanese and Australian scientists near the Kerguelen plateau, in the Indian Ocean sector of the Southern ...

Space & Earth / Earth Sciences

created Apr 26, 2010 | popularity 4.8 / 5 (19) | comments 0 | with audio podcast

Paleoecologists suggest mass extinction due to huge methane release

(PhysOrg.com) -- Micha Ruhl and colleagues from the University of Copenhagen's Nordic Center for Earth Evolution have published a paper in Science where they contend that the mass extinction that occurred at the ...

Space & Earth / Earth Sciences

created Jul 22, 2011 | popularity 4.4 / 5 (21) | comments 32 | with audio podcast report

New research sheds light on Antarctica's melting Pine Island Glacier

New results from an investigation into Antarctica's potential contribution to sea level rise are reported this week (Sunday 20 June) by scientists from the British Antarctic Survey (BAS), Lamont-Doherty Earth ...

Space & Earth / Earth Sciences

created Jun 20, 2010 | popularity 4.2 / 5 (21) | comments 15 | with audio podcast

Arctic ice at low point compared to recent geologic history

Less ice covers the Arctic today than at any time in recent geologic history. That's the conclusion of an international group of researchers, who have compiled the first comprehensive history of Arctic ice.

Space & Earth / Earth Sciences

created Jun 02, 2010 | popularity 3.6 / 5 (23) | comments 8 | with audio podcast

Geophysicists claim conventional understanding of Earth's deep water cycle needs revision

A popular view among geophysicists is that large amounts of water are carried from the oceans to the deep mantle in "subduction zones," which are boundaries where the Earth's crustal plates converge, with ...

Space & Earth / Earth Sciences

created Oct 18, 2010 | popularity 4.9 / 5 (17) | comments 3 | with audio podcast

Deep-sea images reveal colorful life off Indonesia

(AP) -- Scientists using cutting-edge technology to explore waters off Indonesia were wowed by colorful and diverse images of marine life on the ocean floor - including plate-sized sea spiders and flower-like ...

Space & Earth / Earth Sciences

created Aug 26, 2010 | popularity 4.9 / 5 (16) | comments 1

Underwater volcanoes discovered off coast of California

Scientists have discovered a cluster of underwater asphalt volcanoes rising from the sea floor just off the coast of Santa Barbara, Calif.

Space & Earth / Earth Sciences

created Apr 29, 2010 | popularity 3.9 / 5 (18) | comments 4

Rolling the dice with evolution: Massive extinction will have unpredictable consequences

(PhysOrg.com) -- New research by Macquarie University palaeobiologist, Dr John Alroy, predicts major changes to the rules of evolution as we understand them now. Those changes will have serious consequences for future biodiversity ...

Biology / Evolution

created Sep 03, 2010 | popularity 4.9 / 5 (14) | comments 74 | with audio podcast

Scientist finds Gulf bottom still oily, dead

(AP) -- Oil from the BP spill remains stuck on the bottom of the Gulf of Mexico, according to a top scientist's video and slides that she says demonstrate the oil isn't degrading as hoped and has decimated ...

Space & Earth / Environment

created Feb 20, 2011 | popularity 4.8 / 5 (14) | comments 16

Bacteria alive (more or less) in 86-million-year-old seabed clay

(Phys.org) -- A new study by scientists from Denmark and Germany has found live bacteria trapped in red clay deposited on the ocean floor some 86 million years ago. The bacteria use miniscule amounts of oxygen ...

Biology / Cell & Microbiology

created May 18, 2012 | popularity 4.5 / 5 (15) | comments 10 | with audio podcast report

Martian Methane Reveals the Red Planet is not a Dead Planet

(PhysOrg.com) -- Mars today is a world of cold and lonely deserts, apparently without life of any kind, at least on the surface. Worse still, it looks like Mars has been cold and dry for billions of years, ...

Space & Earth / Space Exploration

created Jan 15, 2009 | popularity 4.1 / 5 (15) | comments 9

Octopus mimics flatfish and flaunts it (w/ Video)

Paul the Octopus—the eight-legged oracle who made international headlines with his amazingly accurate football forecasting—isn't the only talented cephalopod in the sea. The Indonesian mimic octopus, which ...

Biology / Plants & Animals

created Aug 26, 2010 | popularity 5 / 5 (12) | comments 0 | with audio podcast

Red Sea coral seen to feed on jellyfish

(PhysOrg.com) -- Corals depends on the products of photosynthetic algae for most of their food, but they also eat tiny plankton. Now, for the first time, there is evidence of a coral eating jellyfish.

Biology / Plants & Animals

created Nov 17, 2009 | popularity 4.5 / 5 (12) | comments 2 weblog

Small fish exploits forbidding environment

Jellyfish moved into the oceans off the coast of southwest Africa when the sardine population crashed. Now another small fish is living in the oxygen-depleted zone part-time and turning the once ecologically ...

Biology / Plants & Animals

created Jul 15, 2010 | popularity 4.9 / 5 (11) | comments 0 | with audio podcast

Seabed

The seabed (also known as the seafloor, sea floor, or ocean floor) is the bottom of the ocean. At the bottom of the continental slope is the continental rise, which is caused by sediment cascading down the continental slope. The seabed has been explored by submersibles such as Alvin and, to some extent, scuba divers with special apparatuses. The process that continually adds new material to the ocean floor is seafloor spreading and the continental slope.

For more information about Seabed, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.