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Low testosterone? It could be your job

CNN

www.cnn.com › videos › business › 2023 › 04 › 14 › strenuous-jobs-male-fertility-curiosity-daily-contd-orig-fj.cnn-business

A recent study by the Harvard T.H. Chan School of Public Health and Mass General Brigham suggests that men who work strenuous jobs appear to have higher sperm counts. How does it correlate with other studies that show testosterone levels are declining by up to 1% per year. Discovery's Curiosity Daily podcast helps you get smarter about the world around you. Find Curiosity Daily today on Apple Podcasts, Spotify, or wherever you get podcasts. Listen now.

This insect flings pee from a 'butt catapult.' Now engineers are studying practical uses

CNN

www.cnn.com › videos › tech › 2023 › 04 › 07 › curiosity-daily-glassy-winged-sharpshooter-contd-orig-ht.cnn

Scientists from Georgia Institute of Technology have been studying the Glassy-Winged Sharpshooter, a bug that flings pee droplets at super fast speeds from its anal stylus. Engineers are investigating real world applications from this bug's rare ability. Discovery's Curiosity Daily podcast helps you get smarter about the world around you. Find Curiosity Daily today on Apple Podcasts, Spotify, or wherever you get podcasts. Listen now.

See how 3D printed hearts are being used to identify treatment options

CNN

www.cnn.com › videos › tech › 2023 › 03 › 31 › 3d-printed-heart-curiosity-daily-ht-contd.cnn-business

Scientists can now 3D print soft robotic replicas of a patient's heart which can pump like a real one. The MIT research team, led by Professor Ellen Roche, hopes this method can help doctors customize treatments for patients before conducting open heart surgery or other intrusive procedures. Discovery's Curiosity Daily podcast helps you get smarter about the world around you. Find Curiosity Daily today on Apple Podcasts, Spotify, or wherever you get podcasts. Listen now.