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- Sweet Confusion: Does high fructose corn syrup deserve such a bad rap?
- Closed Thinking: Without scientific competition and open debate, much psychology research goes nowhere
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- Teens take home science gold: A low-cost, self-driving vehicle; battery alternatives and analyses of galaxy clusters claim top prizes at a global high school science competition
- Flagging loose bolts: “Smart alert washer” automatically flags when a nut is coming loose, warning of potential danger
- Pee is for power: The water in urine can be a source of hydrogen for electrical generators
Destination Mars: New Explorations of the Red Planet
Web edition: June 15, 2012
Print edition: June 30, 2012; Vol.181 #13 (p. 30)
Get up to date on current projects that aim to visit the Red Planet, plus what scientists are learning from Mars-like places on Earth.
Prometheus Books, 2012, 290 p., $19
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