WNCT is provided by Nexstar Media Group, Inc., and uses the My Nexstar sign-in, which works across our media network. Learn more at nexstar.tv/privacy-policy. WNCT is provided by Nexstar Media Group, ...

Phil builds a balloon powered car in the lab. Then he tries to make one big enough to ride. Can the Science Max build team find a big enough balloon? Or are balloons the way to go? Plus, Newton's ...