Save
Email
Print
Share
RSSBrowse News Stories
71 to 80 of 7,258 stories
view headlines only
-
Recipe for Low-Cost, Biomass-Derived Catalyst for Hydrogen Production
April 24, 2013 — Researchers have described details of a low-cost, stable, effective catalyst that could replace costly platinum in the production of hydrogen. The catalyst, made from renewable soybeans and abundant ... > full story -
New LED Streetlight Design Curbs Light Pollution
April 24, 2013 — Recent innovations in light emitting diodes (LEDs) have improved the energy efficiency of streetlights, but, until now, their glow still wastefully radiated beyond the intended area. A team of ... > full story -
Galaxy Goes Green in Burning Stellar Fuel
April 23, 2013 — Astronomers have spotted the "greenest" of galaxies, one that converts fuel into stars with almost 100-percent efficiency. The findings come from NASA's Wide-field Infrared Survey Explorer (WISE), ... > full story -
New Material Approach Should Increase Solar Cell Efficiency
April 23, 2013 — A new research group brought together aspects of condensed matter physics, semiconductor device engineering, and photochemistry to develop a new form of high-performance solar photocatalyst based on ... > full story -
New Research Findings Open Door to Zinc-Oxide-Based UV Lasers, LED Devices
April 23, 2013 — Researchers have solved a long-standing materials science problem, making it possible to create new semiconductor devices using zinc oxide -- including efficient ultraviolet lasers and LED devices ... > full story -
Cause of LED Efficiency Droop Finally Revealed
April 23, 2013 — Researchers have conclusively identified Auger recombination as the mechanism that causes light emitting diodes to be less efficient at high drive ... > full story -
The Biology of Fats in the Body
April 23, 2013 — Researchers are studying triglycerides, cholesterol and other fats to learn more about normal and abnormal biology. Chew on these findings the next time you ponder the fate of the fat in a French ... > full story -
New NASA Satellite Takes the Salton Sea's Temperature
April 22, 2013 — A new NASA image may look like a typical black-and-white image of a dramatic landscape, but it tells a story of temperature. The dark waters of the Salton Sea pop in the middle of the Southern ... > full story -
Special E. Coli Bacteria Produce Diesel on Demand
April 22, 2013 — It sounds like science fiction but scientists have developed a method to make bacteria produce diesel on demand. While the technology still faces many significant commercialization challenges, the ... > full story -
New Light Shed on Early Stage Alzheimer's Disease
April 22, 2013 — The disrupted metabolism of sugar, fat and calcium is part of the process that causes the death of neurons in Alzheimer’s disease. Researchers have now shown, for the first time, how important ... > full story
Search ScienceDaily
Number of stories in archives: 137,203
more 
