Traumatic brain injuries may lead to the development of Parkinson’s disease, a new study suggests.

Timothy Scott Stuart turned Unit Bricks into a million-dollar business. The educational toy blocks are in over 20,000 classrooms in more than 20 countries.

What to do when we don’t know what to do.

Facebook is about to change its Terms of Service for 1.5 billion international users to move their jurisdiction out of Ireland and to the U.S. ahead of the launch of a strict new data protection law by the European Union.

As the Southwest pilot in Tuesday’s deadly jet explosion is hailed as hero, investigators Wednesday focused on what caused the engine to explode mid-air and airlines around the world rushed to inspect the safety of their fleets.

CNNMoney’s Paul La Monica tells Richard Quest why Netflix shares have skyrocketed in the last few months, and why that rise could continue.