Posted August 13, 2013:

• Ecosystems Change Long Before Species Are Lost


• High-Angle Helix Helps Bacteria Swim


• Wireless Devices Go Battery-Free With New Communication Technique


• Dating Oldest Known Petroglyphs in North America


• Decellularized Mouse Heart Beats Again After Regenerating With Human Heart Precursor Cells


• Sugar Toxic to Mice in 'Safe' Doses, Test Finds


• Baby Corals Pass the Acid Test


• A Hypnotic Suggestion Can Generate True and Automatic Hallucinations


• Precisely Measuring Velocity of Supernova Shockwave

Posted August 12, 2013:

• Researchers Optically Levitate a Glowing, Nanoscale Diamond


• Brain's Flexible Hub Network Helps Humans Adapt


• Inducing and Augmenting Labor May Be Associated With Increased Risk of Autism


• Neandertals Made the First Specialized Bone Tools in Europe


• Electrical Signatures of Consciousness in the Dying Brain


• How 'Teamwork' Between Egg and Sperm Works: Little-Known Protein Identified in Vertebrate Fertilization Process


• Scientists Have Found New Evidence to Show How Early Humans Migrated Into Europe


• Cosmology in the Lab Using Laser-Cooled Ions