Science & Technology
Physicists have confirmed the existence of a new form of atomic nuclei, and the fact that it’s not symmetrical challenges the fundamental theories of physics that explain our Universe.
But that's not as bad as it sounds, because the discovery could help scientists solve one of the biggest mysteries in theoretical physics - where is all the dark matter? - and could also explain why travelling backwards in time might actually be impossible.
In the last few years, several groups have announced that their facial recognition systems have achieved near-perfect accuracy rates, performing better than humans at picking the same face out of the crowd.
But those tests were performed on a dataset with only 13,000 images—fewer people than attend an average professional U.S. soccer game. What happens to their performance as those crowds grow to the size of a major U.S. city?
The US Food and Drug Administration on Monday approved the first human trial of an experimental Zika vaccine, according to a joint announcement by the two companies behind the new therapy.
The companies, Inovio Pharmaceuticals, Inc., based in Pennsylvania, and GeneOne Life Science, Inc., based in South Korea, said that their DNA-based vaccine candidate, dubbed GLS-5700, will be given to 40 people in a phase I trail. The trial will start “in the next weeks,” the companies said, and could yield results later this year.
Plastics are great. They can take any shape and serve an endless variety of roles. But... the beginning and end of a plastic’s life are problematic. While some plastics are made from renewable agricultural products, most are derived from petroleum. Plastics are not as easy to recycle as we'd like, and a huge percentage ends up in landfills (or the ocean), where they can be virtually immortal.
Getting an organ transplant isn't simple. There simply aren't enough organs available to accommodate everyone who needs one. In the US alone, there are over 121,000 people on the organ transplant waiting list, and an average of 22 people die every day due to lack of available transplant organs.
For heart patients, an amazing new technology has just been proven able to keep patients alive until that crucial organ becomes available. Stan Larkin, now 25, has just received a heart transplant after living for 17 months on an external total artificial heart.
A chunk of meat that bursts open once eaten and unleashes a robot that crawls around inside of your stomach sounds like something from a horror movie. But the real-life stomach-roaming meat robot actually means no harm—on the contrary, it was designed to doctor your stomach troubles from the inside.
The biggest problem with smartwatches, beyond the fact no one really knows what to do with them, is their small screens. Scrolling through text or swiping a notification is particularly frustrating when your finger obscures whatever it is you’re trying to see. This is why you can’t tap out a text message, let alone play games.
NASA has released 56 of its previously patented technologies to the public domain for unrestricted commercial use. The released patents are completely free to use and don't require any licensing agreements with the US space agency.
"These technologies were developed to advance NASA missions but may have non-aerospace applications and be used by commercial space ventures and other companies free of charge, eliminating the time, expense and paperwork often associated with licensing intellectual property," NASA's Gina Anderson said in a statement.
It is one thing to observe the periodic dimming of a star’s light, as NASA’s Kepler Space Telescope has done for thousands of planet “candidates” since its launch in 2009. However, to confirm that such dimmings are in fact due to a planet passing in front of a star, as opposed to any number of false positives such as a binary star companion, requires intensive follow-up work with ground-based instruments, most often a measurement of radial velocity to determine the object’s mass.
Imagine a battery that could be recharged for decades. No more getting rid of cell phones because of waning battery life. No more landfills filled with lithium ion batteries.
This is one step closer to reality, thanks to work by researchers from the University of California at Irvine.