Researchers at North Carolina State University have proposed a fourth traffic light color that could save fuel and make traffic smoother. Here's how it works.

Data poisoning is a type of cyberattack that can happen at different stages of developing an AI system,” said Dr. Hadi Amini, ...

Some things are so ubiquitous that it's easy to forget they're designed for a reason. With more than 300,000 traffic lights set up across the United States, it's easy to take how they look for granted ...

Nobody likes sitting at red lights when they've got places to be — but there's a red light in the United States that's red for 57 minutes of each hour, causing immense stress and potential chaos ...