Turn signal use is a critical requirement at any time, and once turned on, they need to be turned off in a timely manner. Failure to do so can cause confusion for both oncoming and following traffic, ...

An obvious improvement on the retractable semaphore devices used on some cars in the first half of last century, turn signals have remained largely unchanged since being patented in 1938 and ...

Tesla deleted turn signal stalks from the Model 3 refresh. After offering a $350 retrofit in China, now it offers a fix in ...

(PhysOrg.com) -- Scientists studying genetic data from nearly 50,000 people have uncovered several DNA sequence variations associated with the electrical impulses that make the heart beat. The ...