Science News
New mechanism discovered for controlling ultracold chemical reactions
Phys.org - 3 Aug 2015 14:06
Researchers have discovered a new interference mechanism in ultracold chemical reactions, one which has important technological applications in precision measurements, sensing and quantum computing.
Picky Eating in Kids Tied to Anxiety, Depression
Live Science - 3 Aug 2015 23:29
Children who are selective eaters have a greater risk of anxiety, depression and ADHD, new research shows.
Can Young Blood Improve Old Brains?
Live Science - 3 Aug 2015 23:23
The blood of the young may be able to counter some of the effects of aging in older brains, according to studies in animals
Scientists propose an explanation for puzzling electron heat loss in fusion plasmas
Phys.org - 3 Aug 2015 22:10
Creating controlled fusion energy entails many challenges, but one of the most basic is heating plasma - hot gas composed of electrons and charged atoms - to extremely high temperatures and then maintaining those tempera...
Study calculates the speed of ice formation
Phys.org - 3 Aug 2015 21:00
Researchers at Princeton University have for the first time directly calculated the rate at which water crystallizes into ice in a realistic computer model of water molecules. The simulations, which were carried out on s...
Small tilt in magnets makes them viable memory chips
Phys.org - 3 Aug 2015 21:00
University of California, Berkeley, researchers have discovered a new way to switch the polarization of nanomagnets, paving the way for high-density storage to move from hard disks onto integrated circuits.
For faster battery charging, try a quantum battery?
Phys.org - 3 Aug 2015 21:00
(Phys.org)--Physicists have shown that a quantum battery--basically, a quantum system such as a qubit that stores energy in its quantum states--can theoretically be charged at a faster rate than conventional batteries. T...
Cold Comfort: Why Office Air Conditioning Is Biased Against Women
Live Science - 3 Aug 2015 20:31
Office building managers who set air conditioners to frigid temperatures are not only sending shivers up the spines of workers, they're also wasting money and energy, a new study finds.
Bug Bots! These Insect-Inspired Robots Can Jump on Water
Live Science - 3 Aug 2015 20:05
Swarms of robots inspired by water-hopping insects could one day be used for surveillance, search-and-rescue missions and environmental monitoring, researchers say.
Nighttime Thunderstorms Are Built Differently - Here's How | Video
Live Science - 3 Aug 2015 19:48
Ed Bensman, NSF atmospheric scientist, reveals that storms at night depend on daytime predecessors and how they can rumble on for many hours.
Primeval Procreation: Strawberrylike Animal Shows Oldest Reproduction
Live Science - 3 Aug 2015 19:39
A soft-bodied, fernlike creature reproduced in Earth's ancient oceans about 565 million years ago, making it the earliest known example of procreation in a complex organism, a new study finds.
Scientists bring order, and color, to microparticles
Phys.org - 3 Aug 2015 19:39
A team of New York University scientists has developed a technique that prompts microparticles to form ordered structures in a variety of materials. The advance, which appears in the Journal of the American Chemical Soci...
Interactions.org Newsdigest 31 July 2015
Interactions - 3 Aug 2015 19:00
-- Pakistan becomes first Asian Associate Member State of CERN -- Data Deluge Pushes Mass Spec Imaging to New Heights -- Fermilab expansion plan signals big future at laboratory site -- CERN Scientists Build Small Linear...
Quantum states in a nano-object manipulated using a mechanical system
Phys.org - 3 Aug 2015 18:27
Scientists at the Swiss Nanoscience Institute at the University of Basel have used resonators made from single-crystalline diamonds to develop a novel device in which a quantum system is integrated into a mechanical osci...
Have No Fear! Body's Internal 'Marijuana' Could Erase Bad Memories
Live Science - 3 Aug 2015 17:52
A brain circuit that is responsible for extinguishing fear has been identified, which could pave the way for better treatment of PTSD and anxiety.
Virtual Reality Will Let You Experience the Awe Only Astronauts Have Known
Singularity Hub - 3 Aug 2015 17:45
Virtual reality will entertain us, connect us, open up new digital worlds--but can it revolutionize our view of the real world too? Maybe. By making us all astronauts for a...
Asexual discrimination
The Economist - 3 Aug 2015 17:00
This curious fernlike fossil is a rangeomorph, a member of a group believed (though no one is quite sure) to have been sessile animals. They lived on the seabed 565m years ago, during the Ediacaran period, which preceded...
UN puts wildlife crime on a par with drug and people trafficking
New Scientist - 3 Aug 2015 17:00
Wildlife crime is now considered as serious as drug trafficking - tackling it may help countries beat other illegal activities in the gangs and syndicates responsible
Image Gallery: Amazing Photos by Ecologists
Live Science - 3 Aug 2015 15:20
A recent photo contest highlights images captured by ecologists in the field.
Wild Beauty: Winning Ecology Photos Feature Sunbirds and Zebras
Live Science - 3 Aug 2015 13:06
The winning photos from a recent ecology photo contest prove that Mother Nature is always ready for her close-up.
NYU scientists bring order, and color, to microparticles
EurekAlert! - 3 Aug 2015 06:00
(New York University) A team of New York University scientists has developed a technique that prompts microparticles to form ordered structures in a variety of materials. The advance offers a method to potentially improv...
4 million years at Africa's salad bar
EurekAlert! - 3 Aug 2015 06:00
(University of Utah) As grasses grew more common in Africa, most major mammal groups tried grazing on them at times during the past 4 million years, but some of the animals went extinct or switched back to browsing on tr...