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https://www.popsci.com/gear/marshall-headphones-speakers-personal-audio-labor-day-sale-amazon-deal/
Marshall’s retro-cool speakers and headphones are up to 38% off for a limited time | Popular Science
Aug 31, 2025 - Sweater weather doesn't mean skipping the hot new tracks. Upgrade your personal audio during Amazon's limited-time Labor Day sale.
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https://www.popsci.com/environment/5-bear-cubs-connecticut-first-time/
Litter of 5 bear cubs spotted in Connecticut for the first time | Popular Science
Apr 16, 2026 - About 1,000 to 1,200 black bears call the Nutmeg State home.
time popular science5 bearlittercubsspotted
https://www.popsci.com/technology/rubiks-cube-robot-pidden-brothers/
Brothers build a robot to solve Rubik’s cubes in record-setting time | Popular Science
Mar 12, 2026 - The robot completed the puzzle in just 45.3 seconds, breaking its own record of 55 seconds made just moments earlier.
time popular sciencebrothers buildrecord settingrobotsolve
https://www.popsci.com/technology/man-builds-bus-tracker-philadelphia/
Philly's ‘transit vigilante’ created a real-time bus tracker for his neighbors | Popular Science
Nov 13, 2025 - With a sports timer and some clever coding, Max Goldberg built a DIY display that tells South Philly commuters exactly when their next bus will arrive.
real timebus trackerpopular sciencephillycreated