It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth. If you’re trying ...

MEMPHIS, Tenn. — Make sure to get outside this afternoon. It's a cool start to the day under a mostly clear sky. Temperatures this Thursday afternoon will be well above average in the mid-70s across ...

MEMPHIS, Tenn. — After tying the record high of 84 degrees in Memphis on Sunday afternoon, records are likely to be broken Sunday as our warm stretch continues. The record-high for March 21 was ...

Abstract: In this work, we present a high-sensitivity fiber-optic temperature sensor based on the enhanced Vernier effect. The sensor consists of a cascade of three Fabry–Perot interferometers (FPIs), ...

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