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Are Silver Nanoparticles Harmful?
March 14, 2012 — Silver nanoparticles cause more damage to testicular cells than titanium dioxide nanoparticles, according to a recent study. However, the use of both types may affect testicular cells with possible ... > full story -
Santorini: The Ground Is Moving Again in Paradise
March 13, 2012 — The Santorini caldera, which sits underneath a famous tourist destination, is awake again and rapidly deforming at levels never seen ... > full story -
Statue, Chapels and Animal Mummies Found in Egypt
March 12, 2012 — A wooden statue of a king, a private offering chapel, a monumental building and remains of over 80 animal mummies found in Abydos, Egypt, reveal intriguing information about ritual activity ... > full story -
Metamaterials May Advance With New Femtosecond Laser Technique
March 8, 2012 — "Lucky" combination of chemicals and laser pulses enables high-resolution, 3D patterning for futuristic optical ... > full story -
Wash Your Mouth out With Silver, to Treat Hard-to-Treat Mouth Infections?
March 8, 2012 — Yeasts which cause hard-to-treat mouth infections are killed using silver nanoparticles in the laboratory, scientists have found. These yeast infections, caused by Candida albicans and Candida ... > full story -
Elevated Carbon Dioxide Concentrations Can Increase Carbon Storage in the Soil
March 5, 2012 — Elevated carbon dioxide concentrations can increase carbon storage in the soil, according to results from a 12-year carbon dioxide-enrichment ... > full story -
First Evidence of Hunting by Prehistoric People in What Is Now Ohio
March 1, 2012 — Cut marks found on Ice Age bones indicate that humans in what is now Ohio hunted or scavenged earlier than previously known. A series of 41 incisions appear on an animal's left femur. Radiocarbon ... > full story -
Sturdy Scandinavian Conifers Survived Ice Age
March 1, 2012 — Until now, it was presumed that the last glacial period denuded the Scandinavian landscape of trees until a gradual return of milder weather began and melted away the ice cover some 9,000 years ago. ... > full story -
Analyses of a Tiny Comet Grain Dates Jupiter's Formation
March 1, 2012 — Particles from comet 81P/Wild 2 brought to Earth in 2006 by NASA's Stardust spacecraft indicate that Jupiter formed more than three million years after the formation of the first solids in our Solar ... > full story -
Two New Extinct Camel Species Discovered at Panama Canal Excavation
February 29, 2012 — The discovery of two new extinct camel species sheds new light on the history of the tropics, a region containing more than half the world's biodiversity and some of its most important ... > full story
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