A new study reveals polymer-based tea bags release billions of microplastics and nanoplastics into hot tea. These particles can enter human intestines and spread through the body, potentially ...

The deal will open the door for the company to tap into an archive of more than 2,000 designs by Key West Hand Print Fabrics ...

But that has begun to change. Advancements in 3D-printing technology have yielded increasingly reliable 3D-printed firearms, many of which require no federally regulated components to function.

And what are the laws on owning one in the US or the UK? Here’s what you need to know. A 3D-printed gun or “ghost gun” is a firearm that is partially or primarily produced with a 3D printer.

When they arrived, they found two 3D printers and 35 3D-printed lower receivers for a variety of firearms, including AR-15s, handguns and UZIs. (Lower receivers are the part of the gun that ...

Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China University of Chinese Academy ...