Amanda Knox, twice wrongfully convicted of her roommate's murder in Italy, is back in the headlines with Hulu's "The Twisted Tale of Amanda Knox." Here's what she's doing today.

The trial of Amanda Knox often dwarfs the actual facts of what happened to Meredith Kercher. Here's who killed Meredith, and what we know.

Explore the potential of solar power as a clean alternative to fossil fuels in transportation. This video delves into how ...