Science News
A different type of 2-D semiconductor
e! Science News - 25 Sep 2015 22:34
To the growing list of two-dimensional semiconductors, such as graphene, boron nitride, and molybdenum disulfide, whose unique electronic properties make them potential successors to silicon in future devices, you can no...
Simulation of chiral edge states in a quantum system
e! Science News - 25 Sep 2015 22:33
Condensed matter physics remains a field of study with many puzzles to solve. New studies have become possible due to advances in experimental quantum physics. In particular, ultracold atoms in optical lattices and an en...
All Ears! What Human Ancestors' Hearing Was Like
Live Science - 25 Sep 2015 22:32
Human ancestors that lived about 2 million years ago had hearing abilities similar to those of chimpanzees, but their ears had some slight differences that made their hearing more humanlike, a new study finds.
Simulation of chiral edge states in a quantum system
Phys.org - 25 Sep 2015 22:12
Researchers in Florence and Innsbruck have simulated a physical phenomenon in an atomic quantum gas that can also be observed at the edge of some condensed matter systems: chiral currents. The scientists have published t...
China Announces World's Largest Cap and Trade Program
Live Science - 25 Sep 2015 21:44
China announced the world's largest cap and trade program on Friday, in a step toward tackling climate change.
How Would You Balance Wildlife Conservation and Economic Growth?
KQED Quest - 25 Sep 2015 20:302-million-year-old fossils reveal hearing abilities of early humans
Science Daily - 25 Sep 2015 20:27
Research into human fossils dating back to approximately two million years ago reveals that the hearing pattern resembles chimpanzees, but with some slight differences in the direction of humans.
Study adds to evidence that viruses are alive
Science Daily - 25 Sep 2015 20:26
A new analysis supports the hypothesis that viruses are living entities that share a long evolutionary history with cells. A new study offers the first reliable method for tracing viral evolution back to a time when neit...
Nectar-Slurping Bat Tongues Move Like Human Bowels
Live Science - 25 Sep 2015 20:13
Tongue waggles resembling bowel movements could help some bats drink flower nectar, researchers say. The finding resolves a mystery over how groove-tongued bats access the sweet liquid.
Green storage for green energy
e! Science News - 25 Sep 2015 20:06
A team of Harvard scientists and engineers has demonstrated a rechargeable battery that could make storage of electricity from intermittent energy sources like solar and wind safe and cost-effective for both residential ...
Water Woes: Firefighters Get Creative to Douse Flames in California
Live Science - 25 Sep 2015 20:03
California's drought is not only fueling more frequent and voracious wildfires, but also making it more difficult for firefighters to get the water they need to douse flames, experts say.
Ears of early humans could hear frequencies used in speech
New Scientist - 25 Sep 2015 20:00
Bones from two human ancestors living between 1 and 3 million years ago show their hearing shifted towards frequencies useful for savannah survival and speech
Painting bot follows your eyes to create art
New Scientist - 25 Sep 2015 19:35
Robots that can interpret human gaze offer the chance to extend control outside our bodies
Scientists discover new system for human genome editing
Science Daily - 25 Sep 2015 19:15
A team including the scientist who first harnessed the revolutionary CRISPR-Cas9 system for mammalian genome editing has now identified a different CRISPR system with the potential for even simpler and more precise genom...
Should I stay or should I go? On the importance of aversive memories and the endogenous cannabinoid
Science Daily - 25 Sep 2015 19:14
Memory is not a simple box of souvenirs; it is also, and most importantly, a safety system for organisms. With the help of negative memories, known as "aversive" memories, we can avoid a threat that we have already confr...
Deep-diving whales could hold answer for synthetic blood
Science Daily - 25 Sep 2015 19:14
The ultra-stable properties of the proteins that allow deep-diving whales to remain active while holding their breath for up to two hours could help biochemists and other researchers finish a 20-year quest to create life...
What powers the pumping heart?
Science Daily - 25 Sep 2015 19:14
A treasure trove of proteins has been discovered, which researchers say hold answers about how our heart pumps -- a phenomenon known as contractility. These molecules haven't been studied in the heart and little is known...
Dried plums can reduce risk of colon cancer, research shows
Science Daily - 25 Sep 2015 19:14
A diet containing dried plums can positively affect microbiota, also referred to as gut bacteria, throughout the colon, helping reduce the risk of colon cancer, researchers report.
Tick spit protein may trigger allergic reactions
Science Daily - 25 Sep 2015 19:14
Ticks have had millions of years to figure out how to bite without triggering their victims' immune response. Proteins in the arachnids' spit evolved to manipulate immune cells so that the bloodsuckers can suck blood and...
Developing new omics-based diagnostic tools to better manage yeast infections in humans
Science Daily - 25 Sep 2015 18:57
Yeasts are unicellular microorganisms classified within the Fungi kingdom. They are well known for their use in baking, winemaking and beer brewing fermentation, but some species of yeast are opportunistic pathogens that...
Blood Moon Prophecy: The Science of Supermoon Eclipse Superstitions
Live Science - 25 Sep 2015 18:51
This Sunday's supermoon eclipse doesn't mark the end of the world as we know it.
Invasive herb could hamper East Africa's fight against malaria
New Scientist - 25 Sep 2015 18:46
Mosquitoes live more than twice as long without blood if they drink nectar from an invasive plant called famine weed instead of liquid from a local vegetable