We're kicking off a new season by delving into our world's most challenging issue: climate change. We all know that it's a crisis we need to fix before it's too late. Instead of focusing on the doom and gloom though, we're going to look at the innovative ways entrepreneurs and scientists are tackling it.

Dr. Kim Cobb is a climatologist at Georgia Tech and she lays out the very real goals we need to set for ourselves in the next coming decades. Then, Fast Company Senior Editor Morgan Clendaniel chats about what to expect this season.