Private prisons seemed to be the answer to America’s overpopulated prisons in the 1980s. It’s since become a controversial topic of debates. Experts discuss if the problem is with private prisons, or with our country’s incarceration system as a whole.
Essential tremor has always been treated by medication that’s not guaranteed to work, or brain surgery. A doctor explains the new, non-invasive treatment that can help those suffering with ET.
New research shows that more than 99% of commonly used chemicals aren’t sustainable. Then, researchers have identified unique differences between autism symptoms in boys versus girls. And finally, how paper airplanes are inspiring new types of flying robots.