Engineering

NASA calibrates second shock-sensing probe for X-59 testing

When you're testing a cutting-edge NASA aircraft, you need specialized tools to conduct tests and capture data—but if those tools need maintenance, you need to wait until they're fixed. Unless you have a backup. That's ...

Engineering

New wearable sweat sensor can track your hydration status

Dehydration can sneak up on you. Whether you're out jogging or sitting at a desk, it's easy to lose track of your fluid intake. But a new, tiny sweat sensor may soon solve this problem. Designed by UC Berkeley researchers, ...

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