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The first artificial sweetener, saccharin, was discovered in 1879 when Constantin Fahlberg, a Johns Hopkins University scientist working on coal-tar derivatives, noticed a substance on his hands and arms that tasted sweet. No one knows why Fahlberg decided to lick an unknown substance off his body, but it's...

Author: /time Magazine | Title: Are Artificial Sweeteners Really That Bad for You? | 10/20/2009 | See Source »

Nonetheless, as I returned for sophomore fall, one big question mark remained: my academic future. It was already time to pick a concentration, and it didn’t seem like Harvard offered one for me. I knew I wanted to study environmental issues—but not geology, plant...

Author: By Zachary C.M. Arnold, CONTRIBUTING WRITER | Title: Sustainability Beyond the Lab | 10/20/2009 | See Source »

Environmental issues have both technical and sociopolitical dimensions. To be sure, we will need to develop new technologies and advance our scientific understanding of the natural world in order to tackle pressing concerns like climate change. Yet global warming arises not merely from chemical reactions and combustion engines, but also...

Author: By Zachary C.M. Arnold, CONTRIBUTING WRITER | Title: Sustainability Beyond the Lab | 10/20/2009 | See Source »

The West might regard him as backward, but Than Shwe, 76, sees himself as a bold reformer who took a bankrupt nation and threw it open to foreign investment, who built not just roads and bridges but a grand new capital called Naypyidaw - "Abode of Kings." The reality is a...

Author: /time Magazine | Title: Getting to Know Burma's Ruling General | 10/19/2009 | See Source »

And yet to write off Than Shwe as the deluded head of a hermit regime is a mistake. The junta has shrewdly adapted to 20 years of breakneck growth in Asia, first drawing investment from Southeast Asian neighbors - until a new regional giant emerged. "In 1988, nobody in the Burmese...

Author: /time Magazine | Title: Getting to Know Burma's Ruling General | 10/19/2009 | See Source »

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