Posted December 16, 2013:

• How Household Dogs Protect Against Asthma and Infection


• Microprinting Leads to Low-Cost Artificial Cells


• Discovery of 1.4 Million-Year-Old Fossil Human Hand Bone Closes Human Evolution Gap


• Cat Domestication Traced to Chinese Farmers 5,300 Years Ago


• Lost Freshwater May Double Climate Change Effects on Agriculture


• Neanderthals Buried Their Dead


• Nearby Failed Stars May Harbor Planet, Astronomers Find


• Mothers See Their Youngest as Shorter Than They Are


• Giant Star Cluster in the Making


• Climate Change Threatens Genetic Diversity, Future of World's Caribou

Posted December 15, 2013:

• Researchers Split Water Into Hydrogen, Oxygen Using Light, Nanoparticles


• Deep-Sea Corals Record Dramatic Long-Term Shift in Pacific Ocean Ecosystem