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
![deodorant](https://www.popsci.com/wp-content/uploads/2019/03/15/JAWIXJNZJWUHEAMSG2TQEZB6CY.jpg?w=675)
Ask Us Anything
What actually causes body odor?
![Why endurance athletes hit the wall](https://www.popsci.com/wp-content/uploads/2019/03/18/D77ITR5ZX4KDDF73BZHKQDKT5I.jpeg?w=810)
Fitness & Exercise
Why endurance athletes hit the wall
![onion garlic peppers tomato](https://www.popsci.com/wp-content/uploads/2019/01/07/5YZK7554RLL2VXRAFB4KHSLSVI.jpeg?w=675)
Food Safety
Why I can never eat onions or garlic again
![Is breakfast really the most important meal of the day?](https://www.popsci.com/wp-content/uploads/2019/03/18/P3KWQVM5VCUZNO3PPRK4WIH6XE.jpg?w=675)
Ask Us Anything
Is breakfast really the most important meal of the day?
![Running might be kind of contagious](https://www.popsci.com/wp-content/uploads/2019/03/18/AO7B2HWCB43OAUEF6PHWBTDSU4.jpg?w=678)
Fitness & Exercise
Running might be kind of contagious
![What’s the healthiest way to eat a vegetable?](https://www.popsci.com/wp-content/uploads/2019/03/18/VTZEPWLOZMFZ6MWZNPWPF673ZQ.jpg?w=738)
Ask Us Anything
What’s the healthiest way to eat a vegetable?
![Here’s how air pollution kills 3,450,000 people a year](https://www.popsci.com/wp-content/uploads/2019/03/18/AWGTB6K76W5VQCYDDYQI6DZDBA.jpg?w=504)
Climate Change
Here’s how air pollution kills 3,450,000 people a year
![Climate change contributes to mental illness](https://www.popsci.com/wp-content/uploads/2019/03/18/AD4UNRGEXFJGVANETS4RXSMHJA.jpg?w=663)
Climate Change
Climate change contributes to mental illness
![Does brushing your teeth affect your appetite?](https://www.popsci.com/wp-content/uploads/2019/03/18/M4CTYZTP6PZPBQLS7VTH67YQCI.jpg?w=677)
Ask Us Anything
Does brushing your teeth affect your appetite?
![Spinach leaves](https://www.popsci.com/wp-content/uploads/2019/01/29/TACEQSQT6KIXAYTCZAE2PYGNGM.jpg?w=675)
Engineering
How to turn a spinach leaf into a human heart
![Climate change may be upping your risk of diabetes](https://www.popsci.com/wp-content/uploads/2019/03/18/N6KOVAFO2WUU5GH3HOE7PP3AFU.jpeg?w=1329)
Climate Change
Climate change may be upping your risk of diabetes
![Doctors unite to say climate change is making us sick](https://www.popsci.com/wp-content/uploads/2019/03/18/COUXLY4KINDMG2JVBKEAW6NREI.jpeg?w=675)
Climate Change