As concussions become a larger issue in sports today, we take a look at how helmets have changed over the years, how much they help, and future trends in helmet design. New materials, designs and cooperative design are looked at to better understand safety in the games.

It seems like smoking meat is becoming more and more popular, but do you know how they work? What temperature do you cook at? What would do you use for what meat? Who knew that things were this complicated. No worries! We're here to have a little fun and walk you through all of the types of smokes, fuels you can use and anything else you'd ever want to know.