I was very concerned by the article “Cloudy Outlook for Sunscreen Market” in the Nov. 28, 2022, issue of C&EN (page 13). The danger of skin cancer and the benefits of sunscreens in preventing skin ...

Optimization isn’t always about maximization: researchers at Tohoku University found a subtle rule where a bit of restraint ...

Robotic boots providing superhuman reflexes can help your balance. Our new study shows that the key to augmenting balance is to have boots that can act faster than human reaction times. When people ...