Your Car Is Collecting More Data Than Your Phone. Here’s How to See It

Modern cars record location, speed and even seat weight. We walked through the privacy settings of five popular models.
What the New Redistricting Map Means for Your Neighborhood

Three suburban districts were redrawn. We mapped every change, street by street.
What the New Redistricting Map Means for Your Neighborhood

Three suburban districts were redrawn. We mapped every change, street by street.
Your Smartwatch Flagged an Irregular Heartbeat. Here’s What That Alert Can and Can’t Tell You

Heart-rhythm alerts on watches can catch real problems, and miss others. Cardiologists explain how to read them.