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One extremely intelligent beak -- I mean bird
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This is the emerald toucanet, and it can be found camouflaging very nicely in the mountainous forests of Mexico, Central America, Venezuela and along the Andes. These beautiful birds are extremely intelligent - when reared by hand in captivity, they can learn tricks as fast as cockatoos.
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3481 |
duddy |
10 years ago |
Largest hot spring in North America
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This is the Grand Prismatic Spring in Yellowstone National Park - the largest hot spring in North America and the third largest in the world. The incredible colours are produced by pigmented bacteria that grow in microbial mats around the edges of the mineral-rich water. In summer, the mats are usually orange and red, and in winter they're are usually dark green.
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3693 |
duddy |
10 years ago |
What happens when all the oil (petroleum) is used up?
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Peter Diamandis makes a case for optimism -- that we'll invent, innovate and create ways to solve the challenges that loom over us. "I'm not saying we don't have our set of problems; we surely do. But ultimately, we knock them down."
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5672 |
duddy |
10 years ago |
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5055 |
duddy |
10 years ago |
World's largest seed
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The coco-de-mer palm tree ( Lodoicea maldivica) is endemic to the Seychelles. Its seeds are the largest and heaviest of any plant in the world, and have been highly prized over the centuries, which has almost driven the palm tree to extinction.
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5700 |
duddy |
10 years ago |
A fascinating real-life optical illusion
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A fascinating optical illusion can be found at the southwestern tip of Mauritius Island. If seen from above, this part of the island seems to be melting into the ocean, forming a spectacular underwater waterfall. We owe this to a runoff of sand and silt deposits (the light-coloured portion of the water) and the downward pull of the receding waves.
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5905 |
duddy |
10 years ago |
Think you're having a bad hair day, check this out
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Uncombable hair syndrome, also known as Pili trianguli et canaliculi, is a rare structural anomaly of the hair with a variable degree of effect. It was first reported in the early 20 th century and was described in the 1970s. It becomes apparent from as little as 3 months to up to 12 years. The hair is normal in quantity and is usually silvery-blond or straw-colored. It is disorderly, it stands out from the scalp, and cannot be combed flat. The underlying structural anomaly is longitudinal grooving of the hair shaft, which appears triangular in cross section. There usually is no family history, though the characteristic hair shaft anomaly can be demonstrated in asymptomatic family members by scanning electron microscopy. To be noticeable, 50% ...
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4511 |
duddy |
10 years ago |