Tag: technology

ICANN Considers Using ‘127.0.53.53’ To Tackle DNS Namespace Collisions

angry tapir writes “As the number of top-level domains undergoes explosive growth, the Internet Corporation for Assigned Names and Numbers (ICANN) is studying ways to reduce the risk of traffic intended for internal network destinations ending up on the Internet via the Domain Name System. Proposals in a report produced on behalf of ICANN include preventing .mail, .home and .corp ever being Internet TLDs; allowing the forcible de-delegation of some second-level domains in emergencies; and returning 127.0.53.53 as an IP address in the hopes that sysadmins will flag and Google it.” Read more of this story at Slashdot.

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ICANN Considers Using ‘127.0.53.53’ To Tackle DNS Namespace Collisions

Horseshoe Crabs Are Bled Alive To Create an Unparalleled Biomedical Technology

Lasrick writes “Alexis Madrigal at the Atlantic: ‘The marvelous thing about horseshoe crab blood, though, isn’t the color. It’s a chemical found only in the amoebocytes of its blood cells that can detect mere traces of bacterial presence and trap them in inescapable clots.’ Madrigal continues, ‘To take advantage of this biological idiosyncrasy, pharmaceutical companies burst the cells that contain the chemical, called coagulogen. Then, they can use the coagulogen to detect contamination in any solution that might come into contact with blood. If there are dangerous bacterial endotoxins in the liquid—even at a concentration of one part per trillion—the horseshoe crab blood extract will go to work, turning the solution into what scientist Fred Bang, who co-discovered the substance, called a “gel.” … I don’t know about you, but the idea that every single person in America who has ever had an injection has been protected because we harvest the blood of a forgettable sea creature with a hidden chemical superpower makes me feel a little bit crazy. This scenario is not even sci-fi, it’s postmodern technology.'” Read more of this story at Slashdot.

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Horseshoe Crabs Are Bled Alive To Create an Unparalleled Biomedical Technology

Find Along Chilean Highway Suggests Ancient Mass Stranding of Whales

sciencehabit writes “In 2010, workers widening a remote stretch of highway near the northwestern coast of Chile uncovered a trove of fossils, including the skeletons of at least 30 large baleen whales. The fossils—which may be up to 9 million years old—are the first definitive examples of ancient mass strandings of whales, according to a new study. The work also fingers a possible culprit.” Read more of this story at Slashdot.

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Find Along Chilean Highway Suggests Ancient Mass Stranding of Whales

Delayed Fatherhood May Be Linked To Certain Congenital and Mental Disorders

New submitter optimus_phil writes “New Scientist magazine reports on findings that suggest that delaying fatherhood may increase the risk of fathering children with disorders such as Apert syndrome, autism and schizophrenia. The article reports that ‘although there is a big increase in risk for many disorders, it’s a big increase in a very small risk. A 40-year-old is about 50 per cent more likely to father an autistic child than a 20-year-old is, for instance, but the overall risk is only about 1 per cent to start with.'” Read more of this story at Slashdot.

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Delayed Fatherhood May Be Linked To Certain Congenital and Mental Disorders

FFmpeg’s VP9 Decoder Faster Than Google’s

An anonymous reader writes “A VP9 video decoder written for FFmpeg, FFvp9, now holds the title of being the world’s fastest VP9 video decoder. FFvp9 is faster than Google’s de facto VP9 decoder found in libvpx, but this doesn’t come as too much of a surprise given that FFmpeg also produced a faster VP8 video decoder than Google a few years back with both single and multi-threaded performance.” Read more of this story at Slashdot.

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FFmpeg’s VP9 Decoder Faster Than Google’s

Scientists just created some of the most powerful muscles in existence

In a surprising breakthrough for the world of materials science, researchers have created some of the world’s most powerful artificial muscles we’ve ever seen. And they did it with simple fishing line. These freakishly strong and cheap muscles could revolutionize robotics, and perhaps one day our own bodies. Read more…        

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Scientists just created some of the most powerful muscles in existence

Iran’s Hacking of US Navy ‘Extensive,’ Repairs Took $10M and 4 Months

cold fjord sends news that Iran’s breach of a computer network belonging to the U.S. Navy was more serious than originally thought. According to a Wall Street Journal report (paywalled, but summarized at The Verge), it took the Navy four months to secure its network after the breach, and the repair cost was approximately $10 million. From the article: “The hackers targeted the Navy Marine Corps Intranet, the unclassified network used by the Department of the Navy to host websites, store nonsensitive information and handle voice, video and data communications. The network has 800, 000 users at 2, 500 locations, according to the Navy. … The intrusion into the Navy’s system was the most recent in a series of Iranian cyberoffensives that have taken U.S. military and intelligence officials by surprise. In early 2012, top intelligence officials held the view that Iran wanted to execute a cyberattack but had little capability. Not long after, Iranian hackers began a series of major “denial-of-service” attacks on a growing number of U.S. bank websites, and they launched a virus on a Saudi oil company that immobilized 30, 000 computers. … Defense officials were surprised at the skills of the Iranian hackers. Previously, their tactics had been far cruder, usually involving so-called denial of service attacks that disrupt network operations but usually don’t involve a penetration of network security.” Read more of this story at Slashdot.

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Iran’s Hacking of US Navy ‘Extensive,’ Repairs Took $10M and 4 Months

Whatever Happened To the IPv4 Address Crisis?

alphadogg writes “In February 2011, the global Internet Assigned Numbers Authority (IANA) allocated the last blocks of IPv4 address space to the five regional Internet registries. At the time, experts warned that within months all available IPv4 addresses in the world would be distributed to ISPs. Soon after that, unless everyone upgraded to IPv6, the world would be facing a crisis that would hamper Internet connectivity for everyone. That crisis would be exacerbated by the skyrocketing demand for IP addresses due to a variety of factors: the Internet of Things (refrigerators needing their own IP address); wearables (watches and glasses demanding connectivity); BYOD (the explosion of mobile devices allowed to connect to the corporate network); and the increase in smartphone use in developing countries. So, here we are three years later and the American Registry for Internet Numbers is still doling out IPv4 addresses in the United States and Canada. Whatever happened to the IPv4 address crisis?” Read more of this story at Slashdot.

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Whatever Happened To the IPv4 Address Crisis?

Google Earth’s New Satellites

Rambo Tribble writes “The BBC provides some insights into the next generation satellites being built for Google by contractor DigitalGlobe in Colorado. The resolution of these satellites’ cameras is sufficient to resolve objects that are only 25cm wide. Unfortunately, the public will be allowed only half that image quality, the best being reserved for the U.S. military. ‘The light comes in through a barrel structure, pointed at the Earth, and is bounced around by a series of mirrors, before being focused onto a CCD sensor. The big difference – apart from the size – between this and a typical handheld digital camera, is that the spacecraft will not just take snapshots but continuous images along thin strips of land or sea.'” Read more of this story at Slashdot.

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Google Earth’s New Satellites

This Genius Kinect Rig Puts You Inside a Video Game in Two Minutes Flat

What if, the next time you played a video game, the main character not only looked like you but had the same body, same clothes, same everything? How would it change the way you related to the game? How would it change the way you relate to the other characters in it? I found out. Read more…        

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This Genius Kinect Rig Puts You Inside a Video Game in Two Minutes Flat