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Making Venture Capital Work in Cleantech

Venture capital firms generally focus more on greenbacks than green energy. After a brief spurt of interest about six years ago, many major firms have been avoiding further investments in clean energy and green technology. Cleantech investment fell 28 percent […]

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New Homo Sapiens Fossils Are The Oldest Yet

Researchers have uncovered 300,000-year-old fossil bones of Homo sapiens-the oldest reliably dated fossil evidence of our species. The unearthing, reported in two papers in the journal Nature (one, two), significantly pushes back the origins of our species: the find is […]