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duddy |
8 years ago |
Why do our eyes move when we're dreaming?
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Scientists have worked out why your eyes move when you’re dreaming. Scientists have known for decades that the rapid eye movements (REMs) that occur during sleep signal that we’re dreaming, but what do the individual eye motions really represent? It’s long been hypothesised that each movement of the eye reflects new visual information in our dreams, and now for the first time researchers have demonstrated that this is actually the case. According to a new study by researchers at Tel Aviv University in Israel, each flick of the eye that occurs during REM sleep accompanies the introduction of a new image in our dream, with the movement essentially acting like a reset function between individual dream "snapshots". Source: http://www.sciencealer ...
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3084 |
duddy |
8 years ago |
Weird things happen when you stare into someone's eyes
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According to a new study conducted out of Italy, staring into another individuals eyes could induce hallucinogenic effects. The experiment is simple: get two individuals to look into each other's eyes for 10 minutes while they are sitting in a dimly lit room. The sensations that ensue resemble mild "dissociation" - a rather vague psychological term for when people lose their normal connection with reality. It can include feeling like the world is unreal, memory loss and odd perceptual experiences, such as seeing the world in black and white Healthy participants said they'd had "... a compelling experience unlike anything they'd felt before", they scored higher on a dissociative states questionnaire than control participants, and 75 per cent ...
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2207 |
duddy |
8 years ago |
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duddy |
8 years ago |
Twice the fear, twice the venom
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A Chinese snake breeder recently made a rather unexpected discovery: a two-headed baby Chinese cobra, both with individual, fully-functioning brains.
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1289 |
duddy |
8 years ago |
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17939 |
duddy |
8 years ago |
This rare genetic condition causes an unusual pigmentation
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With a rare genetic condition called erythrism some insects, like this fluorescent pink katydid, develop an unusual reddish pigmentation. It's not enhanced in any way. The coloration ( erythrism) is an adaptation sometimes found among katydids exposed to red or pink foliage, although this one was in the woods off the Appalachian Trail near Mount Peter, N.Y. ...
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2022 |
duddy |
8 years ago |
This newly discovered bat has one LONG tongue
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The researchers found the bizarre tube-lipped nectar bat ( Anoura fistulata) - the first record of this species in the park. Described in Ecuador just a decade ago and known from only three records. It has the longest tongue in relation to its size of any mammal - stretching 8.5 cm to reach into the deepest flowers. PS: I added the picture of Dorian (villain from The Mask) below it simply because it was the first thing that popped into my mind when I saw the picture. ...
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duddy |
8 years ago |
This Chinese ghost town became one with nature
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An old fishing village on the island of Shengshan on the Yangtze River was abandoned for economic reasons, only to become one with nature. The island, a few hours east of Hangzhou Bay, is a stark contrast to the vibrant metropolitan skyline of nearby Shanghai - an image conjured up in many westerners' minds when imagining populous China. Some of the islands at the mouth of the Yangtze river are popular tourist destinations and have been described as a paradise for seafood lover, while others are inhabitable. The stunning scenery on Shengshan Island is the result of the houses and outbuildings being slowly consumed by nature. The seaside village now lies empty because it was more economical for the fishermen to move and work on the mainland ...
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duddy |
8 years ago |
This bird refuses to land
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Scientists have recorded an Alpine swift bird ( Tachymarptis melba) that has stayed in flight for more than six months without landing. These awesome birds are known to turn-off half of their brains alternatively to sleep semi-consciously, drink by gliding across surfaces of lakes or rivers, and eat flying insects.
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2141 |
duddy |
8 years ago |
This beautiful white coat serves as a perfect camouflage
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The arctic fox is an incredibly hardy animal that can survive frigid Arctic temperatures as low as –58°F (-50°C) in the treeless lands where it makes its home. It has furry soles, short ears, and a short muzzle - all-important adaptations to the chilly clime. Arctic foxes live in burrows, and in a blizzard they may tunnel into the snow to create shelter. Arctic foxes have beautiful white (sometimes blue-gray) coats that act as very effective winter camouflage. The natural hues allow the animal to blend into the tundra's ubiquitous snow and ice. When the seasons change, the fox's coat turns as well, adopting a brown or gray appearance that provides cover among the summer tundra's rocks and plants. Source: http://animals.nationalgeographic.com/ ...
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23522 |
duddy |
8 years ago |
The quest to find Earth-like life on Mars
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NASA scientists have nominated eight potential new targets for a 2020 Mars mission. They're focusing on ancient river deltas and hot springs as sites that have the best chance of preserving signs of life on the red planet. New sites can still be considered, and mission engineers have yet to weigh in on the technical feasibility of landing the rover in the nominated sites.
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1194 |
duddy |
8 years ago |
See-through flower
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Diphylleia grayi, also known as the skeleton flower, has white petals that turn transparent with rain. When dry, they revert to white. This plant is native to the eastern United States and eastern Asia.
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1295 |
duddy |
8 years ago |
Red-hot nickel ball versus floral foam
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What's happening: The foam used in this experiment is a type of synthetic carbon, which means it's so dense, it doesn't allow for air-flow. Because of this, the heat smoulders through the material, rather than forming a proper flame, sucking the oxygen out as it goes, and leaving behind the dried out remains. This is the same reaction that happens when you turn wood into charcoal. ...
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duddy |
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duddy |
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