Hot glue guns are pretty simple beasts: there’s an on/off switch, a heating element, and a source of current, be it battery or wired. You turn it on, and the heater starts warming up; eventually you ...

We may receive a commission on purchases made from links. One of the great things about Milwaukee brand tools is the company's M18 battery system. With this, you have the ability to use the same 18V ...

Researchers have found a way to synthesize polyesters from leftover cooking oil, including a powerful adhesive. The fatty acids in cooking oil are ideal for making polymers because the hydrocarbon ...

Two head coaches have already been fired this season and more are about to head out the door. And that list could include a few of the biggest coaching names in the NFL. The firings will start in a ...

The new proposals would apply increased penalties for 3D-printing guns and add-ons such as 3D-printed illegal automatic-fire switches. The legislation would also require 3D printer manufacturers to ...