5 Artifacts in eastern Arabia dating to 100,000 years ago imply that modern humans left Africa early, as climate fluctuated. Armitage SJ, et al. (2011). Science 331:453-456
http://www.sciencemag.org/content/331/6016/453.abstract
4 Analysis of x-ray microtomographic reconstructions of ammonite fossils reveal their feeding habits.
Kruta I, et al. (2010). The Role of Ammonites in the Mesozoic Marine Food Web Revealed by Jaw Preservation. Science 331: 70-72.
http://www.sciencemag.org/content/331/6013/70.abstract
3 Fossil evidence suggests that daisies and sunflowers may have originated in South America more than 47 million years ago
Barreda VD. et al. (2010). Science 329: 1621.
http://www.sciencemag.org/cgi/content/abstract/329/5999/1621
2 A bizarre, humped Carcharodontosauria (Theropoda) from the Lower Cretaceous of Spain. The almost complete and remarkably conserved skeleton of a medium-sized dinosaur was discovered in Las Hoyas, Spain. Phylogenetic analysis places this specimen at the evolutionary base of the Carcharodontosauridae.
Ortega F. et al. (2010). Nature 476: 203-207.
http://www.nature.com/nature/journal/v467/n7312/abs/nature09327.html
1 Gene flow has occurred from Neandertals to humans of Eurasian descent, but not to Africans.
Green R.E. et al. (2010) Science 328, 710-722.
http://www.sciencemag.org/cgi/content/full/328/5979/710
|
