The Math Behind Phantom Traffic Jams | Science News

Traffic jams aren’t always caused by accidents—often they’re phantom jams born from tiny driver actions that ripple through the road like waves. Math reveals the secret: too many cars crammed together slow everyone down, and lane-switching just adds chaos. But here’s the twist—scientists are using AI and sensor data to predict and prevent jams before they form. In one experiment, just one self-driving car smoothed traffic for everyone else, proving small, smart changes can massively improve flow. So next time you’re stuck, remember: smooth driving isn’t just polite—it’s the key to keeping traffic moving. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/ebd3e99bfbd27319