In the sci-fi movie “Lucy”, Scarlett Johansson is able to access 100 percent of her brain. According to popular claim, humans only tap into about 10 percent. Dr. Murali Doraiswamy, a globally recognized expert in the fields of cognitive neuroscience and neuropsychiatry, explains why scientists say most of the brain is active all the time. Source

James Franco is coming out with a dark new film, “Child of God.” It’s based on the book by Cormac McCarthy, who also wrote “No Country for Old Men” and “The Road.” Suzanne Marques reports. Source

The use of painkillers has skyrocketed in the U.S. in recent years, and the drugs are blamed for a growing number of overdoses and deaths. Dr. Mallika Marshall has the results of a new Consumer Reports investigation. Source

With the outbreak of the Ebola virus in West Africa, new questions are being raised about the disease. CBS News chief medical correspondent Dr. Jon LaPook joins “CBS This Morning” to separate facts from fiction. Source

Drowning is the leading cause of accidental deaths among children four and under. J-Swim Band, an app that sends an alert to parents when their child is submerged in water for too long, could reduce the threat. Michelle Miller reports. Source

Coconut water is an acquired taste with quite an acquired following. It’s now a $400 million-a-year business. New York Times reporter Michael Moss joins “CBS This Morning” to discuss the booming business and reported health benefits of the popular drink. Source

CBSN Anchor Source

While McDonnell is charged with conspiracy and fraud for allegedly accepting inappropriate gifts while living in the governor’s mansion, his marriage is also in the spotlight. Chip Reid reports. Source

The Duke of Sussex will now become chief impact officer. Source

Small plane crashes claim an average of eight lives a week, but year to year, the number of these accidents and fatalities have actually been decreasing. The problem is, they’re not coming down fast enough to meet the Federal Aviation Administration’s goals. Carter Evans reports. Source