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The longest creatures to ever walk the Earth were the long-necked, long-tailed dinosaurs known as the sauropods. But why did these huge vegetarians grow such huge necks, reaching up to 15 meters? That’s six times longer than that of the current world-record holder, the giraffe. “They were really stupidly, absurdly oversized,” said researcher Michael […]
Every bottlenose dolphin makes its own distinctive sound, a high-pitched “eeee” through which they announce their presence. However, dolphins are also great at mimicking sounds, being able to copy even intricate computer generated sounds; this made researchers curious to see if dolphins can in fact mimic each other’s sound, and how they use this ability […]
MIT engineers have created genetic circuits in bacterial cells that not only perform logic functions, but also remember the results, encode them in the cell’s DNA and pass it on for generations to come. Biotechnology The circuits, which are described in Nature Biotechnology could have a swarm of appplications, most notably long-term environmental sensors, efficient […]
Obviously there has to be a limit to how much to a tree can grow, but what exactly influences and in term limits the height of a tree? For a long time researchers have noticed that the taller the tree, the shorter its leaves. Recently, a team of scientists found that there has to be […]
For years scientists have been studying the salmon migration path, which is one of the most fascinating, yet dangerous. Once it’s born in its freshwater breeding location, the salmon heads for salt water in the ocean, before it returns to its exact freshwater stream of birth in order to restart the process – a journey that lasts […]
Stereo sensing is a highly important skill that most animals possess that creates a directional perspective. Not all senses are stereo, however, in some animals. For instance, humans have stereo vision and hearing, however no stereo smell – the latter being a trait that not too many animals possess. The common mole has been found […]
Gold prospecting’s future may very well lie in a Petri dish – a species of bacterium forms nanoscale gold nuggets to help it to grow in toxic solutions of the precious metal, according to a new study published in Nature Chemical Biology. The bacteria could be used to collect gold from mine waste, says Frank […]
We’re only in the early days of 3-D printing, but even now the breakthroughs made using such technology are most impressive like the genuine possibility of printing spare parts in space for the ISS, creating objects of great details on the nanoscale or even artificial muscles made using a 3-D printer. What’s fabulous though is […]
Researchers at The Rockefeller University and Paris University 13 have been studying a peculiar, yet highly fascinating ant species called Cerapachys biroi. The scientists were startled to find that many ants who had stepped out of line and laid eggs at an improper timing were executed by other ants belonging to the same colony, in order to […]
If you think intestinal parasites are a recent problem, you’d better think again. Ancient tapeworm eggs found in 270-million-year-old shark poop suggests these parasites may have plagued animals for much longer than previously believed. Tapeworm are nasty parasites that clink to the walls of the intestines of virtually all vertebrates (animals that have a backbone); […]
It’s a bird! No, it’s a plane! No, it’s… microbes ?! High up in the atmosphere, 10.000 meters above ground, researchers have found over 100 species of bacteria doing just fine in stormy clouds. Each year, hundreds of millions of tons of dust, water and man-maned pollutans make their way into the atmosphere, often traveling […]
A historic expedition that took over 10 years of planning and 3 years of preparation, a national effort from both researchers and students, finally concluded today. The team from Montana State University managed to drill into a lake that has been frozen for hundreds of thousands of years. After hauling equipment hundreds of miles across […]
Pound for pound, spider silk is one of the strongest materials in the world; it’s about five times stronger than a piano wire – and a piano wire has to put up with a lot of pressure. Researchers have long tried to develop materials which mimic the remarkable properties of spider silk, but only now […]
Scientists at Cornell University may have stumbled across the cornucopia gene for crops, after scientific investigations revealed that a certain gene allows some plants to photosynthesize 50% more efficient than most common plants, including crops like wheat or rice. The researchers hope through genetic manipulation that they may transfer this gene to crops, allowing for […]
Dung beetles just climbed another ladder on the animal coolness scale – they are the only known species to navigate via the Milky Way. The tiny insects can orient themselves to the bright stripe of light generated by our galaxy, and move in a line relative to it, according to experiments conducted in South Africa. […]
A group of researchers at MIT have devised a new method for infiltrating cells with large molecules such as nanoparticles or proteins that is a lot more non-intrusive and doesn’t damage the cell. Imaging target cells or growing more stable stem cells might thus be possible with this method. Every cell has a membrane, which […]
Sharks are the ultimate predators, comfortably sitting at the very top of the food chain; but even they have their enemies (the biggest one being us, of course), especially when they’re small – nobody fears a small shark. But even in their defenseless period, sharks have managed to find a way to adapt. Australian researchers […]
A new species of “sea monster” was unearther in Nevada – a predator so fierce that it often hunted prey as big or bigger than itself. Thalattoarchon saurophagis translates into “lizard-eating sovereign of the sea” – and boy is that a good name. It measured well over 8 meters and lived some 244 million years […]
University of Utah researchers analyzed the forces and acceleration involved when different martial artists hit a punching bag. They found that the structure of the fist provides additional support for the knuckles to transmit punching force. “We asked the question: ‘can you strike harder with a fist than with an open palm?’,” co-author David Carrier […]
Spiders are truly remarkable creatures, but some of them are absolutely unique! This time, biologists working in the Amazon have found a spider that builds elaborate replicas of himself from leaves, debris and insects to confuse predators. The art of deceit From afar, it could mislead even the most experienced eye, hanging in the center […]
Labelled as an outcast by the rest of Santa’s sleigh pulling reindeer, Rudolph the red-nose reindeer, though mocked off, is indispensable and without him Christmas might not make it to every house from all corners of the globe. With his very shiny nose, Rudolph guides Santa’s sleigh even through the harshest of weather, but exactly why […]
Like every year, Nikon and Olympus each organizes a contest where microscopic photos from the world of biology are judged and selected. We’ve decided to show you the top ten winning entries from the Olympus BioScapes Digital Imaging Competition, which were selected from a whooping 2,000 photos from 62 countries. First prize goes to Ralph Grimm, […]
In the most comprehensive and thorough survey of its kind, an international team of scientists sampled, sorted and cataloged every arthropod species they could find in patches of Panama’s San Lorenzo rainforest. During their survey of areas summing up to roughly three acres, the scientists estimated that a 6,000 hectare forest houses 25,000 arthropod species, […]
Biologists have identified a new species of small nocturnal primates, part of the slow loris family, in Borneo’s forests. Don’t be fooled by its cute grim though, this tiny critter packs a punch, as its bite is poisonous and can cause harm to humans. Nevertheless, barely as it was discovered, scientists issued a warning to environmental agencies […]
If you want to find out if you’re sitting on a gold mine, you should get some termites, a new experiment conducted in Australia suggests – it concluded that termites “mine” and stockpile the precious metal while they’re collecting subterranean material for their nests. For the study, entomologist Aaron Stewart, with Australia’s Commonwealth Scientific and […]
Scientists trying to pinpoint the origin of life have been looking at it the wrong way, a new study claims. A new perspective Instead of recreating the chemical building blocks that led to the emergence of life 3.7 billion years ago, they argue scientists should use key differences in the way that living creatures store […]
If you ever been unlucky enough to feel the wrath of a porcupine, then you’ve probably noticed two things: it hurts like hell, and the quills are really hard to pull out. But don’t be mad – something really good could come out of your pain. Researchers at MIT and Brigham and Women’s Hospital now […]
The mass extinction that wiped out the dinosaurs 65 million years ago also terminated most of the lizards living on our planet at the time – including a newly identified creature that’s been named Obamadon gracilis in honor of President Barack Obama. This is when you know you’ve made it big – when you’ve already […]
Nyasasaurus parringtoni may have not been revered by other dinosaurs, but according to a new study published in Biology Letters, he is the oldest dinosaur to walk the face of the Earth, surpassing the previous record holder by 10-15 million years. It walked on two legs, measured 2-3 m in length, had a large tail […]
We could go on about what free will is until dusk and still not reach a conclusion. Indeed, philosophers have been theorizing free will for thousands of years, but haven’t we neglected an important aspect? There seems to be a general consensus that free will is entirely a human trait, but what of other animals? […]
You’ve heard about white color and white noise, but know there’s a new neutral signal that balances the senses, the sens of smell to be more exact – white smell! Scientists at the Weizmann Institute have shown that white odor indeed exists, although it can’t be found in nature, after they created a mixture of various […]
Fairy circles, or fairy rings as they have sometimes been called, are known to many cultures around the world and pose various mystical significance. Some consider them a spawning pool for elves, fairies or pixies, hence their name. In Europe and North America they are most of the times formed by mushrooms, as most people […]
As urban city environments continue to spread, more and more research is being done to measure the effects human pollution of all sorts is affecting the local wildlife. Researchers from the University of Bielefeld in Germany have recently released the results of a study focused on the mating tunes of grasshoppers. They found that the city-boy […]
Paleodictyon is a mysterious fossil pattern found mainly in marine sediments thought to be specific of a certain paleo-depth range; it is a relatively widespread trace fossil – called this way because it is mainly accepted that it is created by a burrowing creature. Although it has been discovered since the dawn of geology and fossil […]
Around the globe, local climates are changing. Maybe you haven’t noticed it yet, because in most regions this is a slow and subtle change, but the people that are used to observing the nature around their cities, or the people in agriculture that are deeply connected to the patterns of rain and drought will tell you […]
Considering their heavy scale armor, and ferocious apatite, “sensitive” might not be the first adjective that comes to mind when describing crocodiles or alligators. A new study has sought to answer a long lasting riddle for biologists after it finally found the purpose of peculiar black spots or domes on crocodile and alligator heads. Apparently, these […]
Take a moment to think about what your ears do. The human ear has a complex system for turning mere sound waves into electric messages for your brain, and it serves to keep you balanced. In order to turn sound waves (which are mechanical energy) into the electrochemical energy that sends messages to the brain, […]
This spike-headed dinosaur roamer a much warmer Canada 78 million years ago, making it the earliest horned reptile ever. “In terms of large-bodied ones that look like Triceratops, this is definitely the oldest,” said biologist Michael Ryan, lead author of the new study describing the dinosaur, published online Thursday by the Canadian Journal of Earth […]
The superb fairy-wren is a small Australian bird whose nests are often invaded by cuckoo birds. The cuckoos lay their eggs in the wrens’ nests, leaving their young to be taken care of by the wren family. This is bad for the actual wren chicks, because it limits the amount of resources, like food, that […]
Your ear is a fascinating place – seriously, that’s not some psychotic pick up line. Deep in the inner ear of mammals lies a natural battery, a place filled with ions that produces an electrical potential which drives your neural impulses. Now, a team of researchers have shown this battery can power a device without […]
Named after the almost all-powerful dark spirit from the Lord of The Rings, the Sauron dinosaurs roamed Africa some 95 million years ago. The species was named Sauroniops pachytholus, which more or less means “The eye of Sauron”, and it was identified so far from a single fossil found in Morocco. The fossil had only […]
Why would a dinosaur with a body built for running have not two, but four wings, as well as a feathered tail? There seems to be only one real reason: flying. But why would it need to fly in the first place? Paleontologists have long wondered about it, but now it seems, they’ve finally found […]
For researchers working with the bird, it came as a shock that Figaro was able to learn how to use a tool at all – let alone learn it by himself. While a hook-like twig might not be the most complex tool in the world, it still did the job, allowing the bird to grab […]
Elections in the States are currently topping headlines all over the world, as people debate over their favorite candidate and the direction this country is heading towards. Still, as always, elections seemed to be plagued by scandals, lies or manipulation. Yes, democracy is far from being perfect, the alternatives aren’t any better either. I don’t […]
Well it may be a bit of overreaction, but with the Halloween and all, you just have to call it: 70 million year old mammal had long, oversized, blood-red teeth, scurrying at the feet of dinosaurs. The discovery of a new skull now gives new insight into his diet and habits. Barbatodon transylvanicus lived in […]
Honeybees are among the most well armed insects, remarkably enough however it seems that we’ve only seen one side of their undercoat. Apparently, according to a recent discovery by Greek scientists, honeybees use a biting attack to ward off intruders. The bite delivers a toxin that paralyzes their victims, don’t worry though, they can’t bite […]
There are around 800 hermit crab species living in the ocean. These crustaceans like to mind their own business and are rarely seen alongside one another, hence their species’ name. The dozen or so terrestrial hermit crab species, however, are forced to engage socially in order to survive. Their social pattern reveals a selfish agenda, […]
Scientists in Canada have made a remarkable discovery: they have unearthed the first fossils of a feathered dinosaur ever found in the Americas. Their research, which was published in Science, includes 75 million year old specimens, including a juvenile and two adult ostrich-like creatures which go by the name of ornithomimids. Until now, the only […]
In an extremely exciting find, scientists at Aarhus University in Denmark found a type of bacteria that creates electrical currents on the sea floor. Despite the lack of air or sun light, these tiny bacteria flourish and form vast swaths of electrically pulsating multi-cellular organisms. The researchers found that the bacteria breaks down substances in deeper sediments […]
The dung beetle is an extreme survivor. Not only does it feed on poop, but it also fashions a hefty ball out of it, up to 50 times its own mass, that it rolls through the scorching desert. We’re talking 60 degrees Celsius here. A new study that has closely followed this truly remarkable creature […]
