Runners, You're In Luck: Experts Reckon This Overlooked Health Metric Matters Far More Than BMI or Weight

"Vo₂ max refers to the maximum amount of oxygen your body can use during intense exercise," explains personal trainer at ...
Travel + Leisure

This Is the 1 Common Travel Item You Should Never Put in Your Checked Bag—and It Can Be a Big Safety Issue

Learn why power banks are banned from checked luggage, which devices are allowed in bags, and how to safely pack lithium ...
Iowa Capital Dispatch

Here’s why Iowans say they volunteer to test lakes, rivers for nitrates

Three volunteers went out recently to test local lakes and streams for nitrates. Here's how they do it and why.
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Understanding your CO2 blood test results

Your CO2 blood test is more than just a number—it reflects how well your body is balancing acid and base, and how your lungs and kidneys are working together. Abnormal levels can point to breathing ...