Today's Catch

Feb 3, 2015
Credit:

Cameron McIntyre, Woods Hole Oceanographic Institution

AUV Sentry is an autonomous underwater vehicle (AUV) that was used in the Gulf of Mexico directly after the Deepwater Horizon oil spill in 2010. Researchers rushed to get to the Gulf as quickly as possible to learn what was happening to the deep water ecosystems found near the leaking wellhead. The AUV Sentry was deployed off of ships to map oil plumes and to search for hard bottom on the sea...Read more
Feb 2, 2015
Credit:

David Clark

On the Galapagos Islands, William Dampier wrote excitedly of the giant tortoises he encountered: “I do believe there is no place in the world that is so plentifully stored with these animals….” This photo was taken at the Charles Darwin Research Station in Puerto Ayora, Santa Cruz Island, Galapagos. No longer plentiful, the Galapagos tortoise is listed as Vulnerable on the IUCN's Red List for...Read more
Jan 30, 2015
Credit:

K. Raskoff, Monterey Peninsula College, Arctic Exploration 2002, NOAA

Chrysaora melanaster , one of the largest jellyfish commonly found in the Arctic, swims underneath the Arctic ice . Its tentacles can stretch to more than 3 meters long and pack a mean sting for humans.Read more
Jan 29, 2015
Credit:

David Valentine, University of California Santa Barbara

In this view of the Deepwater Horizon oil spill from above in June 2010, you can see bright orange oil floating on the ocean's surface on the left and, on the right, a thin layer of oil reflects the colors of the rainbow. However, there is more going on beneath the surface. Along with oil, methane gas spewed from the Macondo well and dissolved into the ocean, forming a plume in the deep sea at...Read more
Jan 28, 2015
Credit:

New England Aquarium

Every North Atlantic right whale has a pattern of callosities unique to that individual. This distinctive pattern provides a very visual, convenient tool that researchers can use to tell one individual from another. Learn more about how these callosities are used by researchers in our Tale of a Right Whale .Read more
Jan 27, 2015
What would happen if we let our fear of sharks lead people to kill them all? This is the question Joe Hanson asks in this video from PBS Digital Studios. Find out about how the removal of sharks affects the food web, ecosystem balance, and why sharks are particularly vulnerable to human threats .Read more
Jan 26, 2015
Credit:

Wikimedia Commons, Pierre-Jules Hetzel

A sea monster attacks a ship in an illustration for 20,000 Leagues Under the Sea by Jules Verne. The illustration is by publisher and artist Pierre-Jules Hetzel, who is most famous for his drawings in Verne's books. This terrifying monster looks a lot like an octopus or squid, which do little harm to people. Read about how author Ray Bradbury encouraged people to sympathize with sea beasts in one...Read more
Jan 23, 2015
Credit:

In Smithsonian Report 1916

Many sperm whales stranded on beaches or caught by whalers exhibit telltale circular scars like these. Only one thing could have made them: the strong suckers that line the giant squid’s eight arms and two long feeding tentacles. Older sperm whales have so many scars that they overlap each other. Learn more about the over-sized anatomy of the giant squid in this video with Smithsonian scientist...Read more
Jan 22, 2015
Remember playing Tetris? Originally developed in 1984, the video game in which blocks of various shapes rain down and the player needs to find a way to fit them together is now ubiquitous. This TED ED video compares Tetris blocks to carbon dioxide being released into the atmosphere and reabsorbed by plants and ecosystems as a part of the carbon cycle. But what happens when you can't keep up with...Read more
Jan 21, 2015
Credit:

Flickr User Mouser NerdBot

These star-shaped grains of sand, collected from southern Japan, look like miniature works of art -- but they were not sculpted by an artist. They are the shells of microscopic organisms called foraminifera , which build intricate shells from the calcium carbonate they collect while drifting through the water. Their shells have settled on the seafloor for 500 million years, and are used by...Read more

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