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Bulldog Completes a Record-Setting Skateboard Stunt

November 12, Guinness World Records' 11th annual World Records Day, was one for the—well, you know. Guinness estimates that as many as 650,000 people participated this year, and news of their accomplishments are still rolling in.

A man in India fit 15 lit candles in his mouth at once to beat his own existing record. A robot created by a student in Florida set a record for the fastest time to solve a Rubik's cube—besting the classic toy in just 2.39 seconds. A Marine veteran completed 5,862 pull ups in Times Square in 24 hours to not just set a world record, but to also raise awareness for Veterans Operation Wellness. And the Harlem Globetrotters set seven distinct records: Farthest kneeling basketball shot made blindfolded, longest basketball shot made backwards, most basketball three-pointers made in one minute by a pair, longest underhand basketball shot, longest duration spinning a basketball on the nose, most basketball slam dunks in one minute, and furthest blindfolded basketball hook shot.

But perhaps the cutest record-setter of the day was Otto, a three-year-old bulldog from Peru who set the (presumably not highly-contested) record for "Longest Human Tunnel Traveled Through By a Skateboarding Dog." Otto—who surfs, too, according to his owners—rolled through the legs of 30 people. And while it looks like he certainly got a little help from gravity and a hill, he also demonstrates an ability to steer and give himself an extra push. Check him out:

[h/t SB Nation]

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Animals
Where Do Birds Get Their Songs?
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iStock

Birds display some of the most impressive vocal abilities in the animal kingdom. They can be heard across great distances, mimic human speech, and even sing using distinct dialects and syntax. The most complex songs take some practice to learn, but as TED-Ed explains, the urge to sing is woven into songbirds' DNA.

Like humans, baby birds learn to communicate from their parents. Adult zebra finches will even speak in the equivalent of "baby talk" when teaching chicks their songs. After hearing the same expressions repeated so many times and trying them out firsthand, the offspring are able to use the same songs as adults.

But nurture isn't the only factor driving this behavior. Even when they grow up without any parents teaching them how to vocalize, birds will start singing on their own. These innate songs are less refined than the ones that are taught, but when they're passed down through multiple generations and shaped over time, they start to sound similar to the learned songs sung by other members of their species.

This suggests that the drive to sing as well as the specific structures of the songs themselves have been ingrained in the animals' genetic code by evolution. You can watch the full story from TED-Ed below, then head over here for a sample of the diverse songs produced by birds.

[h/t TED-Ed]

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Animals
Watch the First-Ever Footage of a Baby Dumbo Octopus
NOAA, Wikimedia Commons // Public Domain
NOAA, Wikimedia Commons // Public Domain

Dumbo octopuses are named for the elephant-ear-like fins they use to navigate the deep sea, but until recently, when and how they developed those floppy appendages were a mystery. Now, for the first time, researchers have caught a newborn Dumbo octopus on tape. As reported in the journal Current Biology, they discovered that the creatures are equipped with the fins from the moment they hatch.

Study co-author Tim Shank, a researcher at the Woods Hole Oceanographic Institution in Massachusetts, spotted the octopus in 2005. During a research expedition in the North Atlantic, one of the remotely operated vehicles he was working with collected several coral branches with something strange attached to them. It looked like a bunch of sandy-colored golf balls at first, but then he realized it was an egg sac.

He and his fellow researchers eventually classified the hatchling that emerged as a member of the genus Grimpoteuthis. In other words, it was a Dumbo octopus, though they couldn't determine the exact species. But you wouldn't need a biology degree to spot its resemblance to Disney's famous elephant, as you can see in the video below.

The octopus hatched with a set of functional fins that allowed it to swim around and hunt right away, and an MRI scan revealed fully-developed internal organs and a complex nervous system. As the researchers wrote in their study, Dumbo octopuses enter the world as "competent juveniles" ready to jump straight into adult life.

Grimpoteuthis spends its life in the deep ocean, which makes it difficult to study. Scientists hope the newly-reported findings will make it easier to identify Grimpoteuthis eggs and hatchlings for future research.

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