Your check engine light is on. Here's how to read it yourself.

Your car is basically a rolling computer network, and that little “check engine” light is the car begging you to read the ...

Can this $25 multimeter hold its own against my $250 unit? I put it to the test

For around $25, the Neoteck TS20D is a fully-featured, well-made, and decently accurate tool that will handle most multimeter-related tasks. It's small enough to drop into a pocket or toolbox, durable ...
American Lung Association

Everything You Need to Know About Pulmonary Edema

“Patients with pulmonary edema generally describe breathlessness. Sometimes they feel like they are suffocating or breathing ...
American Lung Association

Improving Pulmonary Hypertension Diagnosis and Care: Lung Association’s Guidance Published in Pulmonary Circulation

Pulmonary hypertension (PH) has a high mortality rate if untreated. Unfortunately, the disease is not consistently diagnosed or treated across the United States. To improve the diagnosis and care of ...
CNET

This Handheld Sensor Detects Gluten in Your Food, and You Can Buy It Now

The NIMA Gluten Sensor is 99% accurate at detecting gluten in your food. All it takes is three minutes. At CES 2026, one of ...
STAT

FDA-funded study of pulse oximeter accuracy yields surprising and confusing results

A long-awaited study commissioned by the FDA has muddied the path forward on how to reduce racial bias in pulse oximeter ...
Make Tech Easier

The Reliability Monitor Is A Nifty Hidden Tool to Track Your PC Health

The Reliability Monitor shows system errors, warnings, and informational and critical events that can help you troubleshoot your Windows PC.
CNET

This Home Air Quality Monitor Tracks Everything, Including the Risk of Flu

The upcoming Caeli monitor is becoming even smarter, with a flu index that predicts how likely you are to get sick. And I got ...