Inspired by a pond microorganism that retracts its spiral stalk using geometry alone, soft gel helices now wind and unwind on their own to amplify motion.
Some motorcycles make an outsized impact and leave too soon. These models deserved one more year on the production line ...
How long will it last? Will it grow? What will the conflict and the reported death of Iran’s Supreme Leader Ayatollah Ali Khamenei mean to us, and to global security overall?
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