50 Years of NASA in One InfographicEver since NASA established its history program in 1959, the agency has periodically compiled the world’s aeronautics advances into a single report. Assembled mostly from ... More >
Which Weapon Shot Down Flight MH-17?Earlier today, Malaysia Airlines flight MH-17, flying from Amsterdam to Kuala Lumpur, was shot down over Eastern Ukraine, killing all 295 people on board. Following Ukraine's ouster ... More >
The US Air Force Is Working On A New BomberThe U.S. Air Force is quietly ramping up spending on a future bomber, according to a report by the Congressional Research Service published earlier this month. The Air Force also sent ... More >
Should We Worry About That Smallpox?Earlier this week, the U.S. Centers for Disease Control and Prevention announced something surprising: Federal researchers discovered six 60-year-old vials with smallpox virus in them. The vials ... More >
Can This Scientist End The Climate Culture Wars?Texas Tech professor Katharine Hayhoe is among the American Geophysical Union's 2014 award-winners for science communication, announced on July 3. "She's someone who has been tireless in having ... More >
The boffin in question, Dan Granett, doesn't want to juggle just any cars - the robot will be a BugJuggler. The 21 meter tall bot would use powerful hydraulics controlled by a human pilot to toss entire VW Beetles into the air, juggling three at a time. Of course this is a bit of a tall order, so Dan wants to first built a smaller proof of concept.
Is there a deity out there who hates cryptocurrency? To the list of disasters that have befallen the bitcoin economy in 2014, including the bankruptcy of the enormous Mt. Gox exchange as well as the theft of about $2.7 million in bitcoins from Silk Road 2.0 (both in February), add this morsel of bad luck: A lightning strike has taken out the only bitcoin ATM in all of Arizona, less than a month after it was installed.
A number of experimental stem cell treatments have shown promise in patients recently. Facelifts, breast augmentations, and vaginal rejuvenation procedures (!!!) using stem cells, however, are not among the promising techniques. Nevertheless, unscrupulous clinics are selling these cosmetic "stem cell" procedures, a team of doctors and stem cell researchers found.
This octopus went about brooding her eggs for a total of 53 months (aka 4.5 years), which is by far the longest on record for any animal and more than twice the lifespan of many shallow-dwelling species. The longest any octopus had previously been known to brood was 14 months. But deep-sea creatures live in much colder waters, and it was previously unknown how long they might take to "raise" their offspring. The authors of the study, published today (July 30) in PLOS ONE, compare it to other known brooding records:
When it comes to fighting suicide, knowing who is at risk can be tricky and, moreover, a very subjective process. Scientists at Johns Hopkins Medicine are trying to bring a level of objectivity into the search for those at high risk of attempting suicide – in the form of a simple blood test.
Taking apart a microwave and building your own ray gun is a bad idea. A really really bad idea - especially when you use it to explode a radio. But thanks to YouTube, we can watch someone else do it with no danger to ourselves. So what is really going on in the video and why aren't they getting fried?
India's Central Bureau of Investigation is questioning an open-source map project sponsored by Google. Google's possible crime: Revealing information about sensitive military installations. Relying on locals to document the area around them, Google's contest may have documented what was known to locals but unavailable on previous maps of India.
This week, Amazon announced its new 3-D printing store. We were immediately giddy, imagining the endless possibilities of being able to upload any design and, in Amazon fashion, have it shipped to us in solid form overnight. But the online book purveyor that has diversified to sell basically everything on the planet seems to have squandered its opportunity to transform the 3-D printing movement; the products in its new online marketplace are not customizable, fairly expensive, and slow to be delivered.
When you get a vaccine, it's typically injected into the muscle below the skin with a needle. But vaccines administered through the skin can use smaller pin-prick methods that could be useful for those afraid of needles, such as children. These cutaneous vaccines have the potential to be relatively painless, and could also possibly require less vaccine material. Unfortunately, the chemical adjuvants used in intramuscular vaccines can cause scarring and ulceration, and therefore new adjuvants for cutaneous (skin-administered) vaccines are "urgently needed," as various researchers have written. Adjuvants are chemicals like aluminum salts and oils which work by mimicking components of pathogens (like bacterial cell walls) that the immune system has evolved to recognized and react to.
Additive manufacturing, more commonly known as 3-D printing, is inherently creative. Materials are layered together and built up, constructing an object from powder and heat and code. In the future, the U.S. Army wants to turn this innovation to far more destructive ends, by printing new warheads.