Science News
Collaborative 'metasurfaces' grant to merge classical and quantum physics
Phys.org - 1 May 2014 23:53
The Air Force Office of Scientific Research has selected the Harvard School of Engineering and Applied Sciences (SEAS) to lead a multidisciplinary effort that will merge research in classical and quantum physics and acce...
Colorado River's New Flow Seen by Satellite (Photo)
Live Science - 1 May 2014 23:38
An experimental pulse of water sent down the Colorado River has filled dry riverbeds in Mexico. A satellite image comparison shows how the water infusion has altered the river near the city of San Luis Río Colorado.
The pitch drops that got the world talking
Phys.org - 1 May 2014 02:00
In light of recent results from the "world's longest experiment", spanning more than 90 years, at the University of Queensland, a group of researchers from Trinity College Dublin explain the background behind their own p...
Physicists confirm existence of new type of meson
Phys.org - 1 May 2014 23:32
(Phys.org) --Physicists in the College of Arts and Sciences at Syracuse University have made several important discoveries regarding the basic structure of mesons--subatomic particles long thought to be composed of one q...
Stimulated mutual annihilation: How to make a gamma-ray laser with positronium
Phys.org - 1 May 2014 23:30
Twenty years ago, Philip Platzman and Allen Mills, Jr. at Bell Laboratories proposed that a gamma-ray laser could be made from a Bose-Einstein condensate (BEC) of positronium, the simplest atom made of both matter and an...
Climate Conditions Help Forecast Meningitis Outbreaks
Live Science - 1 May 2014 23:26
Wind and dust conditions in Sub-Saharan Africa can help predict a meningitis epidemic.
Investigators find something fishy with classical evidence for dietary fish recommendations
Science Daily - 1 May 2014 22:56
Oily fish are currently recommended as part of a heart healthy diet. This guideline is partially based on the landmark 1970s study that connected the low incidence of coronary artery disease (CAD) among the Inuit of Gree...
Electronic nose sniffs out prostate cancer using urine samples
Science Daily - 1 May 2014 22:56
We may soon be able to make easy and early diagnoses of prostate cancer by smell. Investigators have established that a novel noninvasive technique can detect prostate cancer using an electronic nose. In a proof of princ...
Blood pressure control, lifestyle changes key to preventing subsequent strokes
Science Daily - 1 May 2014 22:56
Controlling blood pressure, cholesterol and irregular heart rhythms are key to stroke survivors avoiding another stroke. Updated guidelines emphasize lifestyle management, including diet, exercise and weight management. ...
Exploding Whale Fermi Problem
Physics Buzz - 1 May 2014 22:32
There's been lots of coverage of a trio of dead blue whales near the town of Trout River in Newfoundland. As the whales decay, they're expanding more and more as their internal cavities fill with noxious gases. Image fro...
New Way to Trap Photons Reveals New State of Light
Live Science - 1 May 2014 22:06
A theoretical physicist at the Swiss Federal Institute of Technology (EPFL) has developed a mathematical model for trapping light -- even at room temperature.
Sun-focusing satellite dish heats water on your roof
New Scientist - 1 May 2014 22:00
Concentrated solar power is no longer confined to the desert: soon it might be on your roof, heating your bathwater
Up to 40% of Deaths from Leading Causes Are Preventable
Live Science - 1 May 2014 21:25
Each year, nearly 900,000 Americans die early from the five leading causes of deaths, but between 20 and 40 percent of the deaths from each of these causes could be prevented, according to a new report from the Centers f...
The mirror crack'd: Why physics is lopsided
New Scientist - 1 May 2014 21:00
Forget symmetry, it's asymmetry that could be the key to life, the universe and almost everything, says physicist Frank Close (full text available to subscribers)
Solved! How Ancient Egyptians Moved Massive Pyramid Stones
Live Science - 1 May 2014 20:59
The ancient Egyptians who built the pyramids may have been able to move massive stone blocks across the desert by wetting the sand in front of a contraption built to pull the heavy objects, according to a new study.
Devastating 1964 Alaskan Earthquake's Seismic Wave-Field Visualized | Video
Live Science - 1 May 2014 20:33
A new computer simulation lets viewers watch the 1964 earthquake roll through southern Alaska. The magnitude-9.2 earthquake was the 2nd-largest quake recorded in modern times.
Butterflies Caught Lapping Up Crocodile Tears
Live Science - 1 May 2014 20:31
Crocodile tears may be drinks for thirsty butterflies and bees, scientists find. The insects likely rely on croc tears for salt, researchers added. This isn't the first time a butterfly has been caught lapping up another...
Lynchburg Train Derailment Lit James River On Fire [Video]
Popular Science - 1 May 2014 20:23
Above: Drone-captured video of the April 30, 2014 train derailment in Lynchburg, Virginia. Via WSET.com - ABC13. Yesterday's multi-car train derailment in Lynchburg underscores what Dan Baum wrote last year in Popular Sc...
Spinal cord neurons that control skilled limb movement identified
Science Daily - 1 May 2014 20:22
Two types of neurons that enable the spinal cord to control skilled forelimb movement have been found by researchers. The first is a group of excitatory interneurons that are needed to make accurate and precise movements...
Delving deep into the brain: MRI sensor allows neuroscientists to map neural activity with molecular precision
Science Daily - 1 May 2014 20:22
An MRI sensor now allows neuroscientists to map neural activity with molecular precision. This is the first time anyone has been able to map neural signals with high precision over large brain regions in living animals, ...
'Remodelling' damaged nuclei: Discovery could lead to new treatments for accelerated aging disease
Science Daily - 1 May 2014 20:22
Scientists have identified a key chemical that can repair the damage to cells which causes a rare but devastating disease involving accelerated aging. As well as offering a promising new way of treating the condition, kn...
Sly Birds Cleverly 'Cry Wolf' to Steal Food
Live Science - 1 May 2014 20:08
African fork-tailed drongos can mimic the calls of dozens of species, tricking their targets into dropping food so the drongo can grab an easy meal. New research finds that drongos are also adept at switching up their ca...