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Will the rhino go extinct?
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Sadly, the remaining rhinos in Mozambique are reported to have been wiped out due to poaching. The animals had been under protection on a preserve, but 30 of the 100 rangers who were supposed to be caring for the animals are believed to have been aiding poachers, and are currently awaiting trial. Even if found guilty, it will only be a misdemeanor. Rhino horns are a big market in certain Asian countries, primarily China and Vietnam, and are used in folk remedies or for ornamental purposes. If poaching continues, experts warn that elephants will suffer the same fate. ...
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2781 |
duddy |
10 years ago |
Infinite stairwell
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Check out this amazing "Escherian" stairwell How it's done? it's actually an internet hoax!
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2429 |
bio_man |
10 years ago |
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3322 |
duddy |
10 years ago |
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3698 |
ehd123 |
10 years ago |
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2 |
2393 |
bio_man |
10 years ago |
Silence leads to madness
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The anechoic chamber is located at Orfield Laboratory in Minneapolis, Minnesota and was designed for testing out hearing aid equipment. To make sure no outside noises are present, the chamber is hidden behind two vault doors and has sound-deadening wedges covering all of the flat surfaces. Rather than sound bouncing off the walls, ceiling, and floor like a traditional room, the sound is absorbed.
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2055 |
duddy |
10 years ago |
Chicken-like bird
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The greater sage grouse is found in the western parts of the United States and Canada. When mating season is upon the birds, males and females meet at breeding locations known as leks. The males strut around, inflating and deflating the air sacs in their chests to impress the females.
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2167 |
duddy |
10 years ago |
Hair thickness between the blondes and brunettes
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Did you know -- On the average there are over one hundred thousand strands of hair on a young adult. Blondes average about 140,000 strands, brunettes average 108,000 and redheads average 90,000.
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4707 |
duddy |
10 years ago |
A human confused as an alien
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This bizarre looking thing is "Ata the humanoid", a mummified corpse found in the Atacama Desert ten years ago. It's strange appearance led to many calling it an "alien", claiming it as proof that extraterrestrials have visited Earth. Well, it's finally been submitted to a battery of tests and the results show it to be fully human. DNA analysis has even managed to pinpoint the location and nationality of its mother. The results do suggest that it was once alive and human, not a hoax, and so asks more questions than they answer. The bone analysis suggests that this is not a fetus, but a child between the ages of 6-8. The specimen has just ten ribs (as opposed to 12), is just six inches long and has severe facial deformities. These symptoms do ...
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4515 |
duddy |
10 years ago |
Don't like centipedes? They may be beneficial
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If you have a house centipede crawling around on your floors, you’re in luck! These little guys feed on pests such as termites, cockroaches, spiders, and ants to keep your home’s biodiversity to a minimum. Adult centipedes have 15 pairs of legs that help it achieve top speeds of 0.4 meters per second. To mate, centipedes become acquainted through the touching of antennae, and the male deposits sperm onto the ground, which the female then uses to fertilize her eggs.
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4194 |
duddy |
10 years ago |
Dental cavities could be a thing of the past
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Dental cavities aren’t caused by sugar, but by a byproduct from bacteria that feed on that sugar. A new molecule called Keep 32 has been created to eliminate that bacteria in the mouth. If the human trials go well, Keep 32 may begin to appear in toothpastes to help make dental visits less painful and keep smiles healthier and brighter.
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2489 |
duddy |
10 years ago |
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2844 |
duddy |
10 years ago |
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2792 |
duddy |
10 years ago |
Flying squid exist!
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You guys remember this? It turns out, they actually exist Many tales of flying squid have been reported over the years but this behaviour was only confirmed last year. Turns out they don't just fly - they fly through the air faster than Usain Bolt can run! They launch themselves into the air using a high powered jet of water and can cover upwards of 30m using this method. ...
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2964 |
duddy |
10 years ago |
What's the world's longest word?
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Titin is the largest known naturally occurring protein and is composed of 34,350 amino acids. It is also known as connectin and is abundant in striated muscle. Though it is 189,819 letters long, its status as the longest word in the English language is debatable, given that it is a technical word not found in the dictionary. ...
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7801 |
duddy |
10 years ago |
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4150 |
bio_man |
10 years ago |
Plastic bags are such a waste
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At our home, we use the plastic bags we get from grocery shopping to store garbage. Technically, we are putting them to good use, but they are still a wasteful invention, and something needs to be done to prevent problems like this .
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4311 |
duddy |
10 years ago |
So good at camouflaging!
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The arctic fox population on Mednyi Island in the Bering Sea has declined to just 100 individuals over the past 40 years, and a new study has found out why. It's likely due to mercury pollution in seabirds and fish, not infectious disease, as previously thought. This is important, say the researchers, because we eat marine food too, so we should stop and think about how much pollution is going into our Arctic waters.
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4277 |
duddy |
10 years ago |
Lions and tigers, a bear's best friend
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As cubs a lion, a tiger, and a bear had been owned by a drug dealer who did not properly care for them. The bear’s harness grew into his skin because the owner did not alter it as the animal grew. They had been abused and neglected early in life, but were finally rescued. The bear's harness was surgically removed. After they had been taken in by an animal sanctuary in Georgia, the staff tried to separate them due to obvious concerns that the three large predators would fight. During the trial of separation, the animals were uncooperative and behaved poorly. Once reunited, the three calmed down and were well behaved. Twelve years later, the three friends spend their days playing, cuddling, and eating together. There are no plans to separate th ...
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2193 |
duddy |
10 years ago |
A scary looking bat
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The wrinkle-faced bat is found in some regions of Central and South America. If you’re worried about this coming after you in the night, don’t be. It feeds only on fruit, preferring juicier, overripe mangos and bananas. Actually, it’s quite helpful to humans because it pollinates crops.
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2101 |
duddy |
10 years ago |
What word comes to mind when looking at this frog?
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For me, the word that comes to mind is blurt or blob Not sure why. Anyway, here's a little background on what this odd looking frog is all about. Purple frogs are found in India in the Western Ghats. Purple frogs burrow and one was found as far as 8 meters below the surface. It spends most of its life underground, but emerges for a two-week-long mating stint during the monsoon season. Females will lay approximately 3000 eggs at this time. Their lineage reaches back 130 million years, though their elusive behavior caused scientists to not have a scientific description of them until 2003. They are currently labeled as endangered by the IUCN. ...
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3198 |
duddy |
10 years ago |
One very massive, shell-less turtle
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The Leatherback Sea Turtle is the largest turtle in the world, weighing approximately 900 kg. Contrary to appearance, the leatherback doesn't actually have a shell. What looks like a shell is in fact a leathery skin supported by small bones. This gives it a flexibility that a solid shell would not provide, allowing it to dive to astonishing depths.
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8570 |
duddy |
10 years ago |
World's largest moth
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The Atlas Moth, Attacus atlas, is one of the largest species of butterfly that can be kept by insect enthusiasts. The moth is beautiful and very large, but also the caterpillars look amazing. The caterpillars are green-whitish with strange soft spines on their backs. Their last feet have a bright red spot on them
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5701 |
duddy |
10 years ago |
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4195 |
duddy |
10 years ago |
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3398 |
bio_man |
10 years ago |
Salt is a hot commidity in the rain forest
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In the Amazon rainforest salt is a highly sought after commodity. Tears are full of salt, so these butterflies are literally drinking the turtles tears to get the vital mineral. This is a fairly common sight in the Amazon, and it's not restricted to butterflies.
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3175 |
duddy |
10 years ago |
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3571 |
bio_man |
10 years ago |
Molecules that bloom like flowers
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By manipulating chemical gradients in a beaker of fluid, the behavior of crystal growth can be controlled, creating precisely tailored structures – “flowers” at the scale of microns – that bloom in a beaker. Though these minuscule sculptures don't resemble the cubic or jagged forms normally associated with crystals, they “bloom” from the surface of a submerged glass slide, assembling themselves one molecule at a time. The precipitation of the crystals depends on a reaction of compounds that are diffusing through a liquid solution. The crystals grow toward or away from certain chemical gradients as the pH of the reaction shifts back and forth. The conditions of the reaction dictate whether the structure resembles broad, radiating leaves, a thi ...
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3201 |
duddy |
10 years ago |
Bacterial growth at -15°C
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Researchers from McGill University in Montreal have discovered a bacterium living in the frozen permafrost of the high Arctic. The permafrost bacterium, Planococcus halocryophilus strain Or1, grows and divides at -15°C and can even remain metabolically active at -25°C. This bacteria is yielding clues about how extraterrestrial organisms might endure extreme conditions - as one of the things that makes it extremely hard for life to flourish in foreboding places like Mars and the moons of Saturn is the punishing cold. ...
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3686 |
duddy |
10 years ago |
Possibly the world's tiniest fly
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In the forests of Costa Rica, a tiny insect has been found. Tinkerbella nana is a fairyfly that is only 250 micrometers long. It is one of the smallest arthropods ever discovered. How could they even find such a tiny creature? The researchers admit that it was not easy given the biodiversity of the forest. “It is possibly equivalent to finding a solitary needle in 200 haystacks,” Dr John Noyes notes.
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4414 |
duddy |
10 years ago |
Molecules in high resolution
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This image shows 26 carbon atoms and 14 hydrogen atoms rearranging bonds. There has never been an image of a single bond resolve at this level of detail so close to the reaction time before.
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4472 |
duddy |
10 years ago |
Self-sacrificing honeypot ants
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More than thirty species of ant have a caste known as 'honeypot ants'. These essentially act as living pantries for other ants in the colony. They consume large quantities of food until the abdomen is incredibly engorged. When worker ants lack other food sources, honeypot ants simply regurgitate out nutrients for them to eat. In some parts of the world, eating honeypot ants is viewed as a sweet delicacy.
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4590 |
duddy |
10 years ago |
One colourful bird
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Meet the fruit dove. These colourful, frugivorous doves are found in forests and woodlands in Southeast Asia and Oceania. Males and females of many fruit dove species look very different. For example, the female Many-coloured Fruit Dove shares the male’s crimson crown and deep pink undertail feathers, but is otherwise green, whereas the male has a crimson on the upper back and has areas of yellow, olive, cinnamon, and grey.
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4373 |
duddy |
10 years ago |
Whales adopt a deformed dolphin
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A dolphin with a severe spinal deformity was adopted by a group of sperm whales. Friendly interactions between whales and dolphins had not been observed prior to this discovery in 2011. Researchers speculate that the dolphin was separated its original group either by an inability to keep up or it may have been ostracized. Dolphins are social creatures, so it makes sense why one who is alone would seek out a new slower-moving group. It is unclear what the whales gained from the relationship, though many of the whales did return affectionate rubs from the dolphin. ...
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3868 |
duddy |
10 years ago |
Overhunting leads to behavioural changes in monkeys
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Overhunting is one reason for wildlife population decline, but do these animals even know what we’re doing to them? New research suggests that they do. Woolly monkeys in the Amazon were observed to react differently to people in their territory, depending on the behavior of the human. In areas where hunting is heavy, humans gathering food or performing research do not elicit much of a response from the monkeys. Hunters, however, result in the monkeys becoming very quiet and motionless. In quieter areas where human contact is less frequent, the monkeys are more wary of the researchers and gatherers. This indicates that the monkeys are behaving based on experience. The long term advantage of this behavior is uncertain. Woolly monkeys are highl ...
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4057 |
duddy |
10 years ago |
A visionary solution for the hearing impaired
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For the hearing impaired, a trip to the movies involves a special screening time for captioned movies or a large, bulky viewer that can be distracting to others. New glasses have been developed to minimize this inconvenience. Captions are projected on the bottom of the glass. It even works with 3-D movies, without adding another pair of glasses. This device doesn’t only work for deaf patrons. Visually impaired moviegoers can boost audio and have descriptions of the action played directly into a headset. This technology will be available in thousands of theaters across the United States by the end of the month. ...
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3933 |
duddy |
10 years ago |
A strange surrogate mother
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After the tsunami in 2004, an orphaned baby hippo was found stranded on a coral reef off the coast of Kenya. He was brought to a wildlife sanctuary, but couldn’t be put with the other hippos because the oldest male may have viewed him as a threat and killed him. The hippo, named Owen, was put in with a 130-year-old tortoise named Mzee. Owen was desperate for a mother figure and immediately took to Mzee. In the coming months, the two became inseparable. They snuggled together and even tried to communicate. While hippos are known for being social, the same is not true for tortoises. Workers at the sanctuary feared for Mzee’s safety as Owen continued to grow. They were separated in 2007 and a young female hippo named Cleo provided companions ...
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4915 |
duddy |
10 years ago |
Blue lobsters are more common than you think
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It's estimated that one in every two million American lobsters are blue. The genetic mutation causes the lobster to produce an excessive amount of a particular protein, which combines with a red carotenoid molecule already present to form a blue complex. This gives the lobster its coloration. Only six blue lobsters have ever been recorded as caught alive. They're all in aquariums today.
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3444 |
duddy |
10 years ago |
A woodpecker's incredibly long tongue
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Some species of woodpecker have amazing tongues. It is covered in small hooks that allow it to ensnare insect larvae from a piece of wood. The tongue is approximately three times the length of the beak, allowing it to capture evasive prey. It is so long, it has to fork at the back of the throat and wrap around the woodpecker’s skull when retracted.
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3059 |
duddy |
10 years ago |
Fulmars -- not your average seagul
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Babies are typically among the most vulnerable creatures in nature, but the fulmar has evolved a top notch defense system. Chicks also spit at their parents, who are immune to the effects of the oil.
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3440 |
duddy |
10 years ago |
Great Blue Hole of Belize
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This is the Great Blue Hole of Belize in Central America, and at 300 metres across and 124 m deep, it's thought to be the largest submarine cave on Earth. It was first discovered by French explorer Jacques Cousteau, and was formed over a period of around 140,000 years when the sea levels were much lower than they are now. As the sea levels rose, a number of limestone caves were flooded over time to create this almost perfect circle. It's now home to several species of fish and reef shark. ...
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2797 |
duddy |
10 years ago |
Geneticists have eliminated schizophrenia-like symptoms in mice
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Schizophrenia has a variety of causes and a spectrum of severity of symptoms. Geneticists were able to cause schizophrenia-like symptoms by over-expressing Neuregulin-1 (NRG1). Scientists discovered that these mice not only had nearly the same symptoms as humans with schizophrenia, but they even develop the symptoms at the same stage in life. Geneticists have been able to modify the expression of NRG1 in adult mice, bringing it down to appropriate levels. This caused schizophrenia-like symptoms in these mice to disappear and behavior returned to normal. ...
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2644 |
duddy |
10 years ago |
Pirate ants
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This enigmatic ant with out-of-this-world pigmentation patterns was recently found in the Philippines. The females have a black stripe across the eyes that resembles a pirate eye patch; this distinctive trait inspired the scientists to choose the name Cardiocondyla pirate, or pirate ant, for the species.
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4535 |
duddy |
10 years ago |
Breastfeeding guidelines for neanderthals
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Ancient baby's teeth have revealed that Neanderthals followed today's breastfeeding guidelines. Scientists analyzed a fossilized baby tooth from a Neanderthal child, and found the infant was breastfed exclusively for the first seven months of life and given supplementary foods and mother's milk for another seven months before being weaned. This fascinating discovery sheds light on the remarkable similarities between Neanderthal parenting practices and contemporary breastfeeding guidelines. By examining the composition of the fossilized baby tooth, scientists have uncovered valuable insights into the dietary patterns of our ancient relatives. The Neanderthal infant's exclusive breastfeeding for the first seven months of life mirrors the advice ...
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5607 |
duddy |
10 years ago |