News tagged with american chemical society

Why Americans can't buy some of the best sunscreens

With summer nearly here, U.S. consumers might think they have an abundance of sunscreen products to choose from. But across the Atlantic, Europeans will be slathering on formulations that manufacturers say provide better ...

dateMay 27, 2015 in Other
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Expanding the code of life with new 'letters'

The DNA encoding all life on Earth is made of four building blocks called nucleotides, commonly known as "letters," that line up in pairs and twist into a double helix. Now, two groups of scientists are reporting ...

dateMay 27, 2015 in Biochemistry
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Can China sustain annual pollution reductions?

China's government and other sources say that the country's carbon-dioxide emissions flattened out between 2013 and 2014. The leveling-off was a remarkable feat that could set the country on a course to beating its own goals ...

dateApr 29, 2015 in Environment
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