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How Do Crabs See Food on the Ocean Floor? UV Vision

Gastroptychus spinifer is capable of seeing UV light, researchers discovered. Image via NOAA Bioluminescence Team A few years ago, when Tamara Frank, Sönke Johnsen and Thomas Cronin, a team of marine...

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Biologists Pinpoint Bacteria That Increase Digestive Intake of Fat

Scientists are learning that bacteria play a crucial role in our digestion of food, including our intake of fats. Image via Wikimedia Commons/National Institutes of Health You may have read this...

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14 Fun Facts About Hagfish

Pacific hagfish (Eptatretus stoutii) in a hole at 150 meters depth at the Cordell Bank National Marine Sanctuary in California. (via Linda Snook of NOAA/CBNMS / Flickr) Hagfish are widely considered...

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When Attacked, Corals Send Out Chemical Signals to Recruit Bodyguard Fish

New research reveals that corals send out chemical signals to recruit the help of Goby fish in removing toxic seaweed. Image courtesy of Danielle Dixson Corals are constantly under attack. Sea stars...

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The Ten Best Ocean Stories of 2012

2012 was a big year for squid science. Photo Credit: © Brian Skerry, www.brianskerry.com Despite covering 70 percent of the earth’s surface, the ocean doesn’t often make it into the news. But when it...

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Determined Fish Climb Waterfalls With Special Sucker Mouths

The Nopoli rock-climbing goby. Photo: Takashi Maie Species evolve extreme adaptations to contend with the rigors of their environment. Microbes thrive in Yellowstone’s boiling springs; kangaroo rats...

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VIDEO: See a Thought Move Through a Living Fish’s Brain

You may have never seen a zebrafish in person. But take a look at the zebrafish in the short video above and you’ll get to see something previously unknown to science: a visual representation of a...

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Salmon Swim Home Using Earth’s Magnetic Field as a GPS

Sockeye salmon rely on a magnetic map to navigate home after years spent at sea. Credit: Putman et al., Current Biology Scientists have long known that various marine animals use the earth’s magnetic...

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Can Birds Survive Climate Change?

The Indian Peafowl may need help adapting to climate change. Photo by Sergiu Bacioiu In the coming years, the birds of Asia’s Eastern Himalaya and Lower Mekong Basin, considered biodiversity hotspots...

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Is It Love? Why Some Ocean Animals (Sort Of) Mate For Life

Two waved albatrosses, the only tropical albatross species, courting one another on the Galapagos Islands.Photo by Flickr User James Preston We often hear stories of animal love—tales of rare monogamy...

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Flushing Your Anti-Anxiety Pills Down the Toilet Could Affect the Behavior of...

A study shows that wild perch are less fearful, eat faster and are more anti-social when exposed to a common pharmaceutical pollutant. Image via Bent Christensen It’s obvious that anti-anxiety...

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Stressed Corals Dim Then Glow Brightly Before They Die

Fluorescent proteins all aglow in these corals. Photo by Michael Lesser and Charles Mazel, NOAA Ocean Explorer Anyone who has gone scuba diving or snorkeling in a coral reef will likely never forget...

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Untangling the Mysterious Genetic Tentacles of the Giant Squid

A model of a giant squid versus sperm whale. Photo taken at the American Museum of Natural History by Mike Goren from New York For centuries, monsters of the deep sea captivated the imagination of the...

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Sea Monkeys, Ferns and Frozen Frogs: Nature’s Very Own Resurrecting Organisms

Tadpole shrimp eggs can remain dormant for years, then burst into life when elusive desert rains arrive. Photo by Flickr user theloushe As Easter draws near, we begin to notice signs of nature’s very...

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19th Century Shark Tooth Weapons Reveal A Reef’s Missing Shark Species

Lashed to a spear made in the Gilbert Islands, researchers found a tooth from a dusky shark, a species previously unknown in the area. Image via PLOS ONE/Drew et. al. For decades, a total of 124...

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DNA Sequencing Reveals that Coelacanths Weren’t the Missing Link Between Sea...

The rare coealacanth’s genome is slowly evolving—and contrary to prior speculation, it probably isn’t the common ancestor of all land animals. Image via Wikimedia Commons/Amelia Guo On December 23,...

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10 Things We’ve Learned About the Earth Since Last Earth Day

Image via NASA/NOAA/GSFC/Suomi NPP/VIIRS/Norman Kuring Last year, to celebrate the 42nd Earth Day, we took a look at 10 of the most surprising, disheartening, and exciting things we’d learned about...

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For Some Species, You Really Are What You Eat

Flamingos depend on plant-derived chemical compounds to color their feathers, legs and beaks. Photo: Flickr user longhorndave Pop quiz: Why are flamingos pink? If you answered that it’s because of...

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Baby Sand Tiger Sharks Devour Their Siblings While Still in the Womb

How many unborn brothers and sisters did this sand tiger shark devour to be here today? Photo by Amada44 Baby animals may seem irresistibly adorable, but in reality many of them are calculating...

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Warming, Rising Acidity and Pollution: Top Threats to the Ocean

Ruddy turnstones sit on an abandoned pier on the coast of Hawaii. Photo by LCDR Eric T. Johnson, NOAA Corps Ocean plants produce some 50% of the planet’s oxygen. Seawater absorbs a quarter of the...

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