Science News
Single photon decision-maker solves multi-armed bandit problem
Phys.org - 17 Sep 2015 15:51
(Phys.org)--A combined team of researchers from France and Japan has created a decision-making device that is based on basic properties of quantum mechanics. In their paper published in Scientific Reports (and uploaded t...
Eating Healthy Foods May Lower Depression Risk
Live Science - 17 Sep 2015 02:26
In a 10-year study, people who ate a lot of produce and avoided processed meats had a lower risk of depression.
Researchers develop simple way to ward off Trojan attacks on quantum cryptographic systems
Phys.org - 17 Sep 2015 16:20
(Phys.org)--A team of researchers working for Toshiba in Japan and the U.K. has found a way to prevent Trojan horse attacks on quantum key distribution (QKD) systems. They describe their ideas in a paper they have had pu...
Marine Animal Colony Uses Multi-Jet Propulsion To Swim | Video
Live Science - 17 Sep 2015 01:24
A jellyfish-like creature is made of up tiny nectophores that each spurt out jets of water in order to steer and thrust the creature forward.
End-of-Summer Arctic Sea Ice Could Vanish by 2100 | Visualization
Live Science - 17 Sep 2015 22:31
If human-caused climate change continues unabated our world could change dramatically. A new visualization was created by the National Center for Atmospheric Research that shows the ice loss if current temperature trends...
Ultrathin 'Invisibility Cloak' Can Match Any Background
Live Science - 17 Sep 2015 22:08
Researchers have built an ultrathin "invisibility cloak" that gets around this problem, by turning objects into perfect, flat mirrors.
Having Kids Before Marriage Doesn't Raise Divorce Odds Anymore
Live Science - 17 Sep 2015 22:02
Unwed parents were once more likely to get divorced than couples who got married before having kids. Not anymore, a new study shows.
Confusion and Fear of Ebola Delayed Treatment for Some Kids
Live Science - 17 Sep 2015 21:44
Nearly 100 children in the United States were suspected of having Ebola last year, and they sometimes experienced delays in care because medical staff were concerned about being exposed to the disease.
New Flu Shot Addresses Last Year's Shortcomings
Live Science - 17 Sep 2015 21:20
This season's flu vaccine has arrived.
The Planet Is Going To Have Its Hottest Year on Record
Live Science - 17 Sep 2015 20:31
There's a 97 percent chance the planet is going to have its hottest year on record.
Learning From 'The Martian' - Matt Damon Talks Movies As Teaching Tools
Live Science - 17 Sep 2015 20:20
Lead actor Matt Damon describes how Ridley Scott's film - and Andy Weir's book - can perk students' curiosity, in this conversation with Space.com's @DavidSkyBrody at NASA's Jet Propulsion Lab.
Making 3-D objects disappear: Researchers create ultrathin invisibility cloak
Phys.org - 17 Sep 2015 20:00
Invisibility cloaks are a staple of science fiction and fantasy, from Star Trek to Harry Potter, but don't exist in real life, or do they? Scientists at the U.S. Department of Energy (DOE)'s Lawrence Berkeley National La...
'Careful engineering' induces ferroelectricity in ultrathin film of strontium titanate
Phys.org - 17 Sep 2015 20:00
A team of physicists has defied conventional wisdom by inducing stable ferroelectricity in a sheet of strontium titanate only a few nanometers thick.
Solving the problem of sea ice thickness distribution using molecular concepts
Phys.org - 17 Sep 2015 19:00
Yale University scientists have answered a 40-year-old question about Arctic ice thickness by treating the ice floes of the frozen seas like colliding molecules in a fluid or gas.
It's a Monster! Apes Remember Scary Movie Scenes
Live Science - 17 Sep 2015 18:53
Scientists have found that great apes may be able to remember and anticipate memorable on-screen events.
Designing switchable electric and magnetic order for low-energy computing
Phys.org - 17 Sep 2015 18:41
Scientists at the University of Liverpool have developed a new material that combines both electrical and magnetic order at room temperature, using a design approach which may enable the development of low-energy compute...
Apes remember major events in movies, even on a single viewing
New Scientist - 17 Sep 2015 18:36
The first evidence that chimpanzees and bonobos can recall recent events comes from experiments that tested their memory of short movie clips
New Pluto pics show weird terrain shaped by alien 'water' cycle
New Scientist - 17 Sep 2015 18:33
The latest downloads from NASA's New Horizons spacecraft show a hazy nitrogen atmosphere backlit by the setting sun - and a landscape bizarrely resembling Earth
Apes Remember Visual Events - Eye Movements Prove It | Video
Live Science - 17 Sep 2015 18:24
A chimpanzee and a bonobo show off their memory skills when they are shown a video twice of aggressive behavior (24 hours apart).
An Ocean Flows Under Saturn's Icy Moon Enceladus
Live Science - 17 Sep 2015 18:11
A slight wobble in the orbit of Saturn's moon Enceladus can only be explained by a global ocean beneath its crust.
Cosmonauts are stars of the Soviet space age show
New Scientist - 17 Sep 2015 18:04
As Russia's most treasured space-age artefacts are unveiled at the Science Museum in London, Mick O'Hare relives the glory days of the race for space
Giraffes spend their evenings humming to each other
New Scientist - 17 Sep 2015 17:20
Biologists have long been curious to know whether giraffes produce any substantial sounds. Audio recordings from three giraffe houses in European zoos suggest they do