Health
The latest news in medicine and wellness: From findings on heart disease, to facts about fitness, to breakthroughs on COVID-19.
Latest in Health
![Apple Watch Series 8 Review](https://www.popsci.com/wp-content/uploads/2022/09/13/Photo-Sep-12-5-09-33-PM-scaled.jpg?w=800)
Fitness & Exercise
Apple Watch Series 8 review: Laying the groundwork
![Apple Watch Ultra](https://www.popsci.com/wp-content/uploads/2022/09/08/Screen-Shot-2022-09-07-at-8.07.28-PM.png?w=680)
Fitness & Exercise
Everything you need to know about the Apple Watch Ultra
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Why do we love watching people defy death?
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Inside the high-flying world of extreme pogo
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Fitness & Exercise
A new generation of wearables may know when you’re stressed
![Neo Tropic Garmin Instinct 2S Solar on Abby's wrist on a sandy trail](https://www.popsci.com/wp-content/uploads/2021/05/28/DSC06807.jpg?w=675)
Fitness & Exercise
Garmin Instinct 2 Solar smartwatch review: A highly capable adventure watch
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Conservation
Best reef-safe sunscreens
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Climate Change