On land, most tornados form in severe thunderstorms and one of the main ingredients that you need for tornado formation is called “wind shear.” Wind shear is when there is a change in wind direction ...

FARGO — It is still tornado season but you don't need to go out storm chasing to have a close encounter with a twister, you can create one from the safety of your home. We're going to take this water ...

2 bottles of the same size – I used 2-liter bottles, but you can do this with smaller bottles too. The larger the bottles, the easier to see what’s happening inside, so I highly recommend using ...