Have an old smartphone lying around the house? Revamp it into your home's new security camera without breaking the bank.

"We were digging under the house to put some piping in for an understairs toilet," Christopher Jones told Newsweek.

How easy has it become for someone to build a deadly, and untraceable weapon? With nothing more than a 3D printer and parts ...

In the wake of Luigi Mangione’s alleged killing of a health care CEO with a partially 3D-printed pistol, we built the exact same weapon ourselves—and test-fired it.