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Scitable is a free science library and personal learning tool brought to you by Nature Publishing Group, the world's leading publisher of science. Scitable currently concentrates on genetics and cell biology , which include the topics of evolution, gene expression, and the rich complexity of cellular processes shared by living organisms. Scitable also offers resources for the budding scientist, with advice about effective science communication and career paths .
Using Antibodypedia Search and identify gene / protein target Compare and Select antibodies Explore antibody features and validations Version 7 - November 2012 647306 reviewed antibodies from 39 providers , covering gene-products encoded by 18334 genes (approximately 90% of all human genes). Primary data available for 376465 experiments. Release history Welcome
The Tree of Life Web Project (ToL) is a collaborative effort of biologists and nature enthusiasts from around the world .
30,000 years ago a Neanderthal woman died in what would become Croatia’s Vindija cave. Five years ago, 454 Life Sciences and the Max Planck Institute started working together on the tedious and time-consuming task of piecing her fossilized DNA back together. Just over a month ago, they succeeded and, in the process, revealed that most of us are between 1% and 4% Neanderthal . To crudely paraphrase the ever artful Carl Zimmer , knowing where Neanderthals fit into the evolution of Homo sapiens is essential to understanding the development of the human mind. Knowing where Neanderthals fit, however, also creates a problem. What do we do if what makes humans “human” isn’t from a “human” at all?
Through history, as natural selection played its part in the development of modern man, many of the useful functions and parts of the human body become unnecessary.