Vinod Khosla

A veteran venture capitalist’s new energy.

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Measuring the Uncertainty of Climate Change

Better models are rapidly defining the uncertainties ahead, says leading climate scientist Ronald Prinn.

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Q&A: Suranga Chandratillake

A cofounder of Blinkx explains why Internet video matters and how his company can contribute to its growth.

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Fueling Brain Research

A new program at MIT is developing the next generation of technologies to uncover the hidden secrets of our brain.

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Eating According to Your Genome

The emerging field of nutrigenomics is starting to yield some DNA-based diet tips, says nutrition scientist Jose Ordovas.

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Bush's Dangerous Energy Proposal

Moving too quickly on alternative fuels could backfire, says one expert on ethanol fuels.

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Shaping Babies

The number of genetic tests that can be performed during in vitro fertilization is skyrocketing. What does this mean for human reproduction?

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Q&A

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