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Atomic-Scale Investigations Solve Key Puzzle of LED Efficiency
From the high-resolution
glow of flat screen
televisions to light bulbs
that last for years,
light-emitting diodes (LEDs)
... > full story
Reforestation Study Shows Trade-Offs Between Water, Carbon and Timber
More than 13,000 ships per
year transit the Panama
Canal each year. Each time a
ship passes through, more
than 55 million gallons of
... > full story
Gold Nanocrystal Vibration Captured on Billion-Frames-Per-Second Film
A billon-frames-per-second
film has captured the
vibrations of gold
nanocrystals in stunning
detail for the first time. ... > full story
Stitching Defects Into World’s Thinnest Semiconductor
Researchers have grown
high-quality crystals of
molybdenum disulfide, the
world's thinnest
semiconductor, and studied
how these crystals stitch
... > full story
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Ferrets, Pigs Susceptible to H7N9 Avian Influenza Virus
May 23, 2013 — Chinese and US scientists have used a virus isolated from a person who died from H7N9 avian influenza infection to determine whether the virus could infect and be transmitted between ferrets. Ferrets ... > full story -
Supersonic Laminar Flow Tests Continue on NASA's F-15B
May 23, 2013 — NASA Dryden Flight Research Center's F-15B Research Testbed aircraft has been busy this spring, flying an experimental test fixture in partnership with Aerion Corporation of Reno, ... > full story -
Hidden Population of Exotic Neutron Stars
May 23, 2013 — Magnetars -- the dense remains of dead stars that erupt sporadically with bursts of high-energy radiation -- are some of the most extreme objects known in the Universe. A major campaign using NASA's ... > full story -
NASA Ships Sensors for Seafaring Satellite to France
May 23, 2013 — Three NASA-built instruments that are integral components of the next in a series of U.S./European ocean altimetry satellites have arrived in France for integration with their spacecraft in ... > full story -
Pinpointing How Nature's Benefits Link to Human Well-Being
May 22, 2013 — What people take from nature -- water, food, timber, inspiration, relaxation -- are so abundant, it seems self-evident. Until you try to quantitatively understand how and to what extent they ... > full story -
Baby's Life Saved With Groundbreaking 3-D Printed Device That Restored His Breathing
May 22, 2013 — A bioresorbable splint has been created and used for first time at the University of Michigan, where doctors implanted the device in an infant and stopped a life-threatening condition called ... > full story -
Top 10 New Species of 2012
May 22, 2013 — An amazing glow-in-the-dark cockroach, a harp-shaped carnivorous sponge and the smallest vertebrate on Earth are just three of the newly discovered top 10 species selected by a global committee of ... > full story -
Magnetic Field Misbehavior in Solar Flares Explained: The Culprit Is Turbulence
May 22, 2013 — When a solar flare erupts from the sun, its magnetic fields sometime break a widely accepted rule of physics. Why? Now we ... > full story -
Overcoming Resistance to Anti-Cancer Drugs by Targeting Cell 'Powerhouses'
May 22, 2013 — Re-routing anti-cancer drugs to the "power plants" that make energy to keep cells alive is a promising but long-neglected approach to preventing emergence of the drug-resistant forms of cancer -- ... > full story -
More Emphasis Needed on Recycling and Reuse of Li-Ion Batteries
May 22, 2013 — The discovery of potential environmental and human health effects from disposal of millions of rechargeable lithium-ion batteries each year has led scientists to recommend stronger government ... > full story
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