As Iowans across the state turn their gaze toward the quality of Iowa’s waterways, student and faculty researchers at Iowa State University have developed prototype equipment to measure the nitrate ...

Your oxygen (O2) sensors are small but mighty — they help your engine run efficiently, cut emissions, and prevent costly damage. With the right OBD-II scanner and a bit of know-how, you can decode ...

Hypertension notifications are a new feature in watchOS 26 that’s available for select Apple Watch models, here’s how to set it up.

The ionosphere is of great importance to shortwave radio transmissions, since it allows radio waves to be refracted and ...

Exercise tolerance reflects the ability to sustain physical activity and is influenced by cardiovascular, pulmonary, and ...

Where (and how) you wear your health tracker can impact your data accuracy. Here's what researchers say matters most.

The check engine light has always been a bit of a gamble.Sometimes it’s a loose gas cap.Other times, it’s a four-figure ...

We’ll help you give Mom what she deserves this Mother’s Day with this comprehensive list of the best Mother’s Day gifts.

I spoke with a doctor at Apple to learn more about the Apple Watch health features that you might not currently be using to ...

The average cost to fix a "check engine" light is at a record high according to a newly released study from CarsMD. Its 2026 ...

I’ve never needed ear hooks and never thought about tracking my heart rate via my headphones. These headphones made me see ...