CHEMISTRY

Scientists Make Temperature Sensor From Tobacco Cells

Temperature Sensor Made from Tobacco Cells Scientists and engineers love copying nature, there is even a term for it, biomimicry. Evolution has usually had thousands, millions, if not billions of years to perfect a mechanism, so it's usually pretty good.

Healthy Eating Tips and Tricks: Try This Low Calorie Rice

Low-Calorie Rice to Fight Obesity It seems somewhat counterintuitive but obesity is actually a growing problem in some developing countries. We might associate that term with issues like extreme poverty and malnutrition.

Will the Next Gold Rush Be in the Sewers?

Gold Rush in the Sewers? You may have seen headlines about extracting gold from your poop. That's not technically true but the reality is still pretty amazing.

Intricate Organic Molecules—Yeah, We Can 3D Print That

Perhaps you’re a neurobiologist looking to isolate endocanibinoids from human brains. Any volunteers to offer their brains up for study? You’re not likely to find any takers, but now thanks to some researchers at the University of Illinois, you may just be able to print your own. That’s right, print. In what the researchers are calling the next step in 3D-printing, with a version specifically designed to tailor to researchers, University of Illinois chemists led by lead researcher Martin Burke have develop a machine that can systematically synthesize thousands of different molecules basically from scratch.

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