Unique and unusual presents for tween boys ages 8 to 12, with choices from LEGO and Nerf, plus STEM and educational gifts.

The gear shift, officially known as the "gear knob" or "shifter lever," is a vital component of a vehicle’s transmission system. It serves as the interface between the driver and the transmission, ...

By Caitlin Stephen Hu, Stefano Pozzebon, Video by Lali Houghton, Ladan Anoushfar, and Beatriz Grimalt, CNN. (CNN) — The warnings were impossible to ...