Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Since 3D printers debuted in the 1980s, the devices have been used ...

There is no evidence linking indoor exposure to black mold or any other type of mold with cancer. Mold is associated with other health problems, though. Mold can be found anywhere there’s moisture.

Chances are good that there's somebody in your life who should be using a hearing aid. About 30 million adults in America need hearing aids, but only about 20% use them. Hearing loss is not just an ...

We were overwhelmed by the response to our annual Letters to Santa feature, with more than 1,250 letters submitted this year. Due ...