15 weird medical treatments that we used to think worked
April 23, 2019, 8:13 a.m. by Cory Rosenberg
Mercury, bloodletting, radioactive water and even heroin are just some of the treatments doctors used to prescribe.
There's a name for those odd flashes of light you sometimes see with your eyes closed
December 15, 2018, 11:35 a.m. by Cory Rosenberg
They're called phosphenes, and here's why they happen.
The clothes you donate don't always end up on people's backs
September 8, 2018, 10:14 a.m. by Cory Rosenberg
A large portion of the clothing you donate ends up in the landfill. Here's why — and what you can do about it.