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Fruit roll-ups shown to improve dental X-ray quality
Medical Xpress· 3 days agoA study published in the Journal of Medical Radiation Sciences compared 270 dental X-rays, from people who were told to hold their tongues against the...
New Research Explores How a Short Trip to Space Affects the Human Body
US News & World Report· 2 days agoSpace tourists experience some of the same body changes as astronauts who spend months in orbit, according to new studies published Tuesday. Research on four space tourists is included in a ...
7 potential 'alien megastructures' spotted in our galaxy are not what they seem
LiveScience· 3 days agoA team of astronomers combed through a collection of odd stars that are candidates for Dyson spheres — artificial constructs designed by aliens to leech energy from stars. Instead, the scientists ...
The world's strongest ionizing terahertz radiation | Newswise
Newswise· 6 days agoTerahertz waves, known as non-ionizing radiation, can turn into ionization radiation when...
An Extraordinary Metal Alloy Flips From Solid to Liquid and Back
Popular Mechanics via Yahoo News· 1 day agoThe techniques that do work well involve “hard X-rays”—the most energetic form of the same radiation...
Researchers develop tiny "Superman vision" chip that can see through walls
TechSpot· 3 hours agoThe chip, developed by a team from the University of Texas at Dallas and Seoul National University, uses terahertz radiation to detect objects through thin materials like ...
The ozone layer is recovering faster than expected, thanks to global cooperation
Salon.com· 59 minutes agoOn September 16, 1987, the international community did something almost unheard of, especially in...
Cancer survivors demand clarity on future of Edmonton facial reconstruction clinic
CBC via Yahoo News· 4 hours agoMichelle Fuller lost her right eye, cheekbone, some upper teeth and part of the roof of her mouth to...
Ed Stone, who led NASA's iconic Voyager project for 50 years, dies at 88
Space via Yahoo News· 1 day ago"The first he designed rode aboard Discoverer 36, a... wrote in the obituary. "Stone's instrument,...
Ames Research Center Democratizes Space Biosciences Research with First Commercial Astronaut Data -...
NASA· 14 hours agoBackground: To protect astronauts from spaceflight health risks like solar radiation and microgravity, scientists develop countermeasures by studying model