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Posted May 23, 2011:
Posted May 19, 2011:
- Sniff Sniff: Smelling Led to Smarter Mammals, Researchers Say
- Archaeologists Uncover Oldest Mine in the Americas
- Peculiar Feeding Mechanism of the First Vertebrates
Posted May 18, 2011:
- Electronic Medical Records Lower Infant Mortality, Study Finds
- China Fossil Shows Bird, Crocodile Family Trees Split Earlier Than Thought
- Lizard Fossil Provides Missing Link to Show Body Shapes of Snakes and Limbless Lizards Evolved Independently
- Young Graphite in Old Rocks Challenges the Earliest Signs of Life
- Imaging Technology Reveals Intricate Details of 49-Million-Year-Old Spider
Posted May 16, 2011:
- Oceanic Land Crab Extinction Linked to Colonization of Hawaii
- Genomic Archeology Reveals Early Evolution of Sex Chromosomes
- Anthropologist Discovers New Fossil Primate Species in West Texas
- New Evidence Shows Mobile Animals Could Have Evolved Much Earlier Than Previously Thought
Posted May 10, 2011:
Posted May 5, 2011:
Posted May 4, 2011:
- Horsetail Plant Developed Successful Set of Tools for Extreme Environments -- For Millions of Years
- Battle Scars Found on an Ancient Sea Monster
Posted May 3, 2011:
Posted May 2, 2011:
- Winners of Mass Extinction: With Predators Gone, Prey Thrive
- No Nuts for 'Nutcracker Man': Early Human Relative Apparently Chewed Grass Instead
- Endogenous Proteins Found in a 70-Million-Year-Old Giant Marine Lizard
Posted April 27, 2011:
Posted April 21, 2011:
- Jurassic Spider from China Is Largest Fossil Specimen Discovered
- Fossil Sirenians, Related to Today's Manatees, Give Scientists New Look at Ancient Climate
Posted April 20, 2011:
Posted April 19, 2011:
Posted April 18, 2011:
- Using Leaves' Characteristics Improves Accuracy Measuring Past Climates
- Oldest Known Toothache? Infection in Jaw of Ancient Reptilian Fossil Revealed
Posted April 14, 2011:
Posted April 13, 2011:
- Loch Fossils Show Life Harnessed Sun and Sex Early on
- Long-Sought Fossil Mammal With Transitional Middle Ear
- South America's Oldest Textiles Identified With Carbon Dating
Posted April 12, 2011:
- Birds Inherited Strong Sense of Smell from Dinosaurs
- New Species of Dinosaur Bridges Gap in Dinosaur Family Tree
Posted April 10, 2011:
Posted April 8, 2011:
Posted April 7, 2011:
Posted April 5, 2011:
Posted April 4, 2011:
Posted March 31, 2011:
- Long Lost Cousin of T. Rex Identified by Scientists
- Fossil Is Best Look Yet at an Ancestor of Buttercups
- Green Toad Inhabited Iberian Peninsula One Million Years Ago
Posted March 30, 2011:
Posted March 24, 2011:
Posted March 22, 2011:
- Tree Resin Captures Key Evidence of Current and Ancient Insect Invasions
- First Image of Protein Residue in 50-Million-Year-Old Reptile Skin
Posted March 17, 2011:
Posted March 16, 2011:
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