This article was updated in August 2026 with new products and information. A dreaded check-engine light can foretell a whole host of vehicular issues, ranging from cheap fixes to massive overhauls.

The U-CT system is a rapid preclinical CT scanner that scans the entire mouse body in as little as 5 sec. while exposing it to extremely low levels of radiation (<2 mGy). The device can be extended to ...