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Human ancestors had tentacles

The famous Vitruvian Man drawn by Leonardo da Vinci pictures the canon of human proportions. However, humans didn't become bilaterally symmetric suddenly. There are two main points of view on the last common ...

dateApr 23, 2015 in Archaeology & Fossils
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Climate censorship gains steam in red states

While plenty of people found humor in the recent news that officials in Florida and Wisconsin are censoring state workers' ability to talk about, much less work on, climate change, other states are not necessarily laughing. ...

dateApr 17, 2015 in Environment
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China's struggle for water security

Way back in 1999, before he became China's prime minister, Wen Jiabao warned that water scarcity posed one of the greatest threats to the "survival of the nation".

dateApr 18, 2015 in Environment
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