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Posts Tagged "octopus"

Dog Spies

Three Ways Dogs Fail At Halloween

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Halloween is a peculiar holiday, especially for dogs. We two-legged beings all look different, and what’s with the constant doorbell-ringing? Weren’t you just here. Oh, I’m sorry. You’re Batman. He-Man was just here. My bad. I’ll keep barking. Dogs don’t exactly excel at Halloween, and here’s the lowdown on dogs, costumes, tricks, and treats. 1) [...]

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Observations

Octopuses and squids are damaged by noise pollution

squid hearing damaged by ocean noise pollution

Not only can squids and octopuses sense sound, but as it turns out, these and other so-called cephalopods might be harmed by growing noise pollution in our oceans—from sources such as offshore drilling, ship motors, sonar use and pile driving. "We know that noise pollution in the oceans has a significant impact on dolphins and [...]

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Observations

A tool-wielding octopus? This invertebrate builds armor from coconut halves

octopus tool use coconut

A clever octopus made headlines earlier this year after it swiftly disassembled part of its tank at the Santa Monica Pier Aquarium in California. But out in the open ocean its relative, the veined octopus (Amphioctopus marginatus), has upped the cephalopod intelligence quotient by using coconut shells as tools. The dexterous octopuses were observed stockpiling [...]

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Octopus Chronicles

Does the Octopus Really “Fart” Ink?—and Other Strange Facts [Video]

octopus

It’s true that the octopus is super weird. These animals have blue blood and three hearts. And as online personality and humorist Ze Frank points out in his latest video creation, it seems that they can also “fart ink at a moment’s notice”—pointing to this as “evolution at its finest.” The video’s tongue-in-cheek tone might [...]

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Octopus Chronicles

How Lil Wayne, the NYC Octopus, Will Help Scientists Understand the Brain

BROOKLYN—It wasn’t hard to name Lil Wayne. He actually volunteered to take the rapper’s moniker. On April 2, Frank Grasso, director of the Biomemetic and Cognitive Robotics Lab at Brooklyn College, showed me around his lab spaces—from where they build mobile robots to where they keep their axolotls and fiddler crabs to the crown jewel: [...]

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Octopus Chronicles

Scientists Move to Patent Octopus Robot

octopus

Scientists have spent years crafting a very special, creepy robot. One that can crawl over obstacles, swim through surf and grasp just about any object. To achieve all of these tasks, the robot needed to be unlike most other bots. It needed to be soft. In late 2011, a team of researchers in Italy had [...]

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Octopus Chronicles

How To Grow a Patagonian Red Octopus

octopus eggs

Octopuses are tricky animals to keep in captivity. They’re smart, strong and slinky. But surely their eggs much be easier—being naturally contained and all. Not always, it turns out. Researchers in Chile have been on a quest to grow a local octopus species in captivity after it was overfished in the wild. The results of [...]

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Octopus Chronicles

Amazing Mimic Octopus Caught in Thailand [Video]

mimic octopus

The mimic octopus (Thaumoctopus mimicus) eluded formal description until 2005. Perhaps it was this banded cephalopod’s incredible impersonation abilities that kept it from science for so long. Its many guises and odd behaviors have been caught on video, but a new specimen, captured off the coast of Thailand, gives researches new evidence of the octopus’s [...]

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Octopus Chronicles

Giant Octopus Checks Out Camera and Diver [Video] [Updated]

The octopus making headlines this week was probably not—contrary to other claims—attempting to wrestle a diver or take a selfie. But then again, nice, curious invertebrates rarely make headlines. Two divers, Warren Murray and David Malvestuto, were photographing wildlife in Bluefish Cove, off the cost of Carmel, California about 80 feet below the surface, NBC News [...]

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Octopus Chronicles

16 Arms + 6 Hearts = Love? Watch an Octopus Blind Date Live

octopus date love

  This Valentine’s Day, two octopuses are getting set up on a blind date. And you can watch what happens. Ace, a male giant Pacific octopus (Enteroctopus dofleini) between 40 and 50 pounds and two-and-a-half to three-years old, and YoYo, a female of a similar size and age, will be introduced for the first time [...]

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Octopus Chronicles

National Zoo’s Octopus Dies in the Company of Her Favorite Toy—a Kong

pandora octopus

Pandora, the Smithsonian’s National Zoo’s giant Pacific octopus (Enteroctopus dofleini) died at her Washington, D.C. home (tank) Wednesday at the advanced age of five. She stretched more than eight feet across and was the zoo’s longest-lived octopus. Earlier this week, Biologist and keeper of the invertebrate exhibit, Tamie DeWitt, wrote in an email that, “for [...]

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Octopus Chronicles

How the Octopus Creates Instant 3-D Camouflage on Its Skin

octopus skin camo

We’ve all seen the amazing video of the octopus that has entirely vanished against a plant, only to flash white and reveal itself as it swims away. The seamless color-matched camouflage is stunning. But we’ve been ignoring an equally as incredible aspect of their camo abilities: 3-D morphing. Yes, they can squeeze their bodies to [...]

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Octopus Chronicles

Odd Male Octopus Flaunts 2 Unexpected Arm Phalluses

octopus arm phallus hectocotyli

Is that a case of bilateral hectocotylization, or are you just extra happy to see me? Or so might a female octopus say if she met the young subject of a new report about a certain biological oddity—or oddities. A rare juvenile octopus was captured off the coast of Alaska flaunting not one but two [...]

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Symbiartic

You Had Me At Hydrothermal Vent Worms

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There’s an interesting show going on currently in Denver, CO’s Anthology Fine Art Gallery that’s worth a special trip if you’re into sciart. Patrick Maxcy is a painter, illustrator, and muralist who is fascinated by the natural world. His exhibit, titled Running Wild, showcases his back-to-the-basics drawing chops and his flair for telling compelling stories. [...]

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The Thoughtful Animal

How Do Octopuses Navigate?

east pacific red octopus

Getting around is complicated business. Every year, animals traverse miles of sky and sea (and land), chasing warmth or food or mates as the planet rotates and the seasons change. And with such precision! Some animals rely on visual landmarks, others on subtle changes in magnetic fields, and yet others match their internal clocks with [...]

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The Thoughtful Animal

Who Moved My Garden? Spatial Learning in the Octopus

ResearchBlogging.org

Say you’re visiting Los Angeles and you have a sudden craving for Chinese food. Since you are only visiting, you might not be aware that nothing is open past, like, 10pm (not even coffee houses), but you get in your rental car and go driving around in search of your Chinese feast anyway. You try [...]

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The Thoughtful Animal

Drive-Through or Eat Out? How An Octopus Decides

ResearchBlogging.org

It’s amazing how much you can learn about an animal’s mind by a simply watching it. Video 1: Gratuitous video of octopuses never hurt anyone. Maybe this will sate the Pharyngulites.

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Thoughtomics

The tragic fate of the Brighton octopus

A nursehound swallowed the Brighton octopus whole.

These are good times to have tentacles. Thanks to the internet, even the most ordinary of octopuses can be catapulted to worldwide fame. Exceptional skills or abilities are not required. A simple coconut hiding act or a short crawl over land are more than enough to break the internet headlines. But as this new generation [...]

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