The device (pictured), designed by Alternative Ballistics in San Diego, California, takes the form of a metal ball or 'bullet capture device' that is fitted over the barrel of a gun. Once the gun is fired, the bullet embeds itself inside the device without a chance of it escaping.The bullet's energy is simultaneously transferred to the alloy ball, propelling it towards the target. 'The Alternative' works like an airbag for a bullet, slowing it down to one fifth of its intended speed.
Dutch scientists create £20m tsunami generator to boost low-lying country's defences.
Porsche says its Mission E concept can go from zero to 100 km/h acceleration in under 3.5 seconds and charge to 80% in 15 minutes by driving over a coil.
Seen a shooting star? It may have been HUMAN WASTE: Nasa reveals astronauts create 180lbs of excrement each year that burn up in the atmosphere
American Astronaut Scott Kelly (pictured bottom right) began the 'A Year in Space' mission by blasting off from Baikonur in Kazakhstan in a Soyuz vehicle in March and is now half way through his stay on the ISS. To celebrate this milestone, Nasa has produced an infographic (pictured left) detailing some of the stranger effects microgravity will be having on Kelly's body. They include the fact the astronaut will produce around 180lbs (82kg) of faeces that will burn up in the atmosphere and look like shooting stars.
Is this the saddest polar bear on the planet? Photo showing plight of emaciated animal as she drags her injured leg across the ice is shared 41,000 times
Nature photographer Kerstin Langenberger, who is based in Germany, posted the image of the 'horribly thin' injured bear on Facebook last month, and it has now been shared more than 41,000 times. The photo was taken in Norway's Svalbard region, a group of islands in the Arctic Ocean where tourists often go to see polar bears in their natural habitat. She claims the picture is also evidence of the retreating sea ice, which she thinks is affected by global warming. Females are particularly affected as they tend to stay on the pack ice with their young and have an increasing struggle to find food, she wrote.
- Porsche unveils its Tesla killer: Mission E can be charged simply by driving over a special tile has a holographic dashboard controlled by just LOOKING at it
- The airbag for a BULLET: Ping pong ball-style cushion can be attached to any gun to slow down shots and prevent fatal injuries
- Are dolphins psychic? Their complex social intelligence suggests the animals may share a 'collective consciousness'
- Medieval skeleton 'bursts from the earth': Remains are snapped in two as storm rips tree roots containing the bones into the air
- Striker II takes to the skies: Advanced helmet uses a night vision camera to help fighter pilots fly under the cover of darkness
- Uber for LIMOS: Mercedes-Benz announces plans for a fleet of luxury self-driving limousines you order on demand
- 'Hush' kills unused apps to boost your battery: Free tool tracks how you use your phone to save energy
- No more tangled headphone wires! $250 Batband uses bone conduction to play music through your SKULL
- Could humans accidentally send aliens a COMPUTER VIRUS? Scientists warn of dangers of insterstellar spam
- How many people have YOU 'indirectly' had sex with? Take this test to find out! Tool reveals just nine lovers means you've been 'sexually exposed to FOUR MILLION'
- Seen a shooting star? It may have been HUMAN WASTE: Nasa reveals astronauts create 180lbs of excrement each year that burns up in the atmosphere
- Scientists use YEAST to brew THC: Chemical usually found in cannabis could lead to better HIV and cancer drugs
- Oops! Nasa accidentally confuses the sun and moon in tweet to its 1.2 million followers
- Now you can get a Land Rover for £10,000 – as long as you don’t mind pedalling! Car maker unveils new model for children and collectors
- Will a ROBOT steal your JOB? Believe it or not, this receptionist is a robot, part of a worrying trend that will change our lives
- Nine in ten bosses vet applicants on Facebook: Half have reconsidered offering a job after seeing a candidate's social media accounts
- Teens 'wake up at night to tweet': One in five 'almost always' uses social networks in early hours leading to lower well-being
- Medieval skeleton 'bursts from the earth': Remains are snapped in two as storm rips tree roots containing the bones into the air
- Porsche unveils its Tesla killer: Mission E can be charged simply by driving over a special tile has a holographic dashboard controlled by just LOOKING at it
- The supercomputer that can predict when you'll DIE: Boston researchers reveal supercomputer they say has 96% accuracy
- Apple reveals record setting preorders for iPhone 6s and says it expects to sell more than 10 MILLION in one weekend
- Poor phone signal? Open a window! Simple tricks to boost mobile connection revealed
- Apple's iPhone 6S has a SMALLER battery than older models: Video reveals cell won't hold as much energy as the current range
- Some folk have all the luck! Tall people are genetically more likely to be slim
- Neanderthals are almost TWICE as old as first thought: DNA suggests extinct human species emerged 700,000 years ago
- The key to a happy family? Having FOUR or more children: Parents of larger broods are happier and more satisfied with their lives
- How an early human diet changed the course of evolution: Ancient ancestors who expanded their choice of food 3.76 million years ago helped the species to thrive
- Are dolphins psychic? Their complex social intelligence suggests the animals may share a 'collective consciousness'
- Now THAT'S a nightlight: Nasa reveals incredible infrared footage of the Northern Lights from space
- Folding robo-legs let helicopters touch down ANYWHERE: Joints could help pilots land on rocky mountains and moving boats
- Google gets set to mass produce self driving cars: Firm hires ex-Hyundai CEO to head up autonomous vehicle project
- Peering into a star's 'amniotic sac': Astronomers capture the early stages of a distant solar system being formed
- Luke Skywalker's prosthetic arm is REAL: Robotic limb allows a patient to feel what it touches through a microchip in their brain
- Could humans accidentally send aliens a COMPUTER VIRUS? Scientists warn of dangers of insterstellar spam
- MOST READ IN DETAIL
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Medieval skeleton 'bursts from the earth': Remains are snapped in two as storm rips tree roots containing the bones into the air
Half of the skeleton was found trapped in the roots of a birch tree (pictured bottom right) in Collooney, Sligo in Ireland, which blew over in the winter storms of last year (top right). The skeleton was snapped in two and the leg bones (left) remained in the grave. The skeleton has since been analysed and belongs to a young medieval man who probably died a violent death in the 11th or 12th century.
Apple reveals record setting preorders for iPhone 6s and says it expects to sell more than 10 MILLION in one weekend
Luke Skywalker's prosthetic arm is REAL: Robotic limb allows a patient to feel what it touches through a microchip in their brain
Scientists at the University of Miami working with Darpa have developed a robotic arm (pictured) that can allow patient's to'feel' by sending tiny electrical signals to an implant in their brain. It has allowed a 28-year-old man called Nathan to feel researchers touching his fingers in a natural way. The technology mirrors the prosthetic arm given to Luke Skywalker after he gets his hand cut off in the Star Wars film The Empire Strikes Back (bottom right).
Now THAT'S a nightlight: Nasa reveals incredible infrared footage of the Northern Lights from space
The amazing image shows the aurora borealis across southern Canada and the northern United States during the nighttime hours of September 8, 2015. It was created as a composite image of Suomi NPP VIIRS Day/Night Band images. VIIRS, a scanning radiometer, collects visible and infrared imagery and radiometric measurements of the land, atmosphere, cryosphere, and oceans.
Apple goes super-size! Tech giant reveals iPhone 6s and 6s Plus with new 3D touch screen, 'monster' 12.9inch iPad Pro and TV box to put apps and games on the big screen
Watch the world's biggest wave machine in action: £20m tsunami generator could save Holland from floods
Dutch scientists have created the world's biggest man-made wave as part of a multi-million pound project aimed at helping to save the low-lying country from devastating floods. The highest artificial wave generated so far is just over 5 metres but engineers are hoping to produce even larger ones at the newly-completed 26million euro facility. Holding 9 million litres of water, pumped in from a reservoir at 1,000 litres a second, the Delta Flume produces waves by pushing water back and forth against a 10m-high steel wall, with scientists able to create a range of conditions from choppy waters, to rough seas and even a single tsunami wave.
Neanderthals are almost TWICE as old as first thought: DNA suggests extinct human species emerged 700,000 years ago
Geneticists at the Max Planck Institute for Evolutionary Anthropology in Germany have obtained the oldest genetic information from an early species of human to ever be sequenced. Analysis of the DNA has confirmed the fossils (pictured), which were found in a cave in the Atapuerca Mountains in Burgos, Spain (shown on the map inset), belonged to early Neanderthals. Scientists had previously believed the species first appeared 400,000 years ago, but the new results suggest they could be up to 765,000 years ago, according to the scientists.
Folding robo-legs let helicopters touch down ANYWHERE: Joints could help pilots land on rocky mountains and moving boats
Engineers at Darpa and Georgia Tech have designed Robotic Landing Gear, which comprises four articulated legs that can bend and fold beneath the fuselage so it can land on uneven surfaces (screenshot). It's hoped the prototype system may one day enable helicopters to land in remote and rocky locations to rescue people stranded on mountains, in disaster zones and on large boats (illustrated inset) for example.
Watch the raw power of a TASER in slow motion: Video reveals rippling skin as volunteer spasms and howls in pain
YouTubers the Slo Mo Guys visited Taser International in Scotsdale, Arizona, to film a Taser being fired at a volunteer at a rate of 28,500 frames per second (pictured). The video shows the Taser's two probes puncturing the skin and his muscles involuntarily rippling as the device stimulates his sensory and motor nerves, causing him to howl in pain and shock.
How the internet broke the story of 9/11: Readers caught up on bare websites with no Facebook or Twitter while TV was virtually the only source of video
In 2001 broadband was still in its infancy, while social networking and smartphones did not exist, meaning news of the 9/11 attacks broke online in a very different way to how it does today. Sites were bare, with lots of white space, and set out in very narrow columns with small, low-quality pictures to minimize the time it would take them to load. Video was basic, took a long time to buffer, and often froze or skipped while playing. While news stories play out in real time online today, allowing people to keep in touch via phone, tablet, or computer, in 2001 it meant gathering around a TV or radio.
Is this the first human? Extraordinary find in a South African cave suggests man may be up to 2.8million years old
Named Homo naledi, the species has been assigned to the genus Homo, to which modern humans also belong. The bones (pictured top right) were located in the Rising Star cave system in South Africa's Gauteng province, in a remote chamber that can only be accessed via several steep climbs and fissures. The age of the the skeletons are also yet to be determined. It is not yet clear how more than a dozen H. naledi skeletons - ranging from babies to elderly individuals - ended up in a remote region of a large cave. The researchers have not ruled out the possibility of the bodies having been disposed of in the cave deliberately, or a catastrophic 'death trap' scenario in which the humans entered the cave and all died of an unknown cause.
Pluto's secrets revealed: New Horizons sends back incredible new high resolution images that reveal 'bewildering array' of features from ice flows and valleys to dunes
'If an artist had painted this Pluto before our flyby, I probably would have called it over the top,' but that's what is actually there,' said New Horizons Principal Investigator Alan Stern on seeing the new images. Main image: synthetic perspective view of Pluto, based on the latest high-resolution images from Nasa's New Horizons spacecraft, shows what you would see if you were approximately 1,100 miles (1,800 kilometers) above Pluto's equatorial area, looking northeast over the dark, cratered, informally named Cthulhu Regio toward the bright, smooth, expanse of icy plains informally called Sputnik Planum. The entire expanse of terrain seen in this image is 1,100 miles (1,800 kilometers) across. Insets show the rockey craters seen on the planet.
Siberian 'spa' for woolly mammoths hints at beast's demise: Creatures desperately sought minerals from mud baths as the climate abruptly changed
Paleontologist Sergey Leshchinsky (pictured top right) is convinced that osteoporosis was a key cause of the demise of the woolly mammoth (illustrated bottom right), after finding thousands of ancient bones at many sites riddled by the disease (pictured left). By massing at a 'salt lick' near the modern-day village of Novodubrovsky village in Novosibirsk region, the giant mammals were seeking to restore their ailing health.
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Is a comet about to destroy Earth? Best-selling author GRAHAM HANCOCK argues that a cosmic explosion will soon strike Earth - triggering epic floods
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All around the world... and beyond
British photographers Fiona Rogers and Anup Shah captured apes in Indonesia and Borneo - and highlighted how human our evolutionary cousins are.