Fans at The Chunk bring their own engineering masterpieces to the field each year.

These returning champs have modified their machine. Can they go even further? Team captain Greg chats with Kari about their modifications.

Team Chunk Norris added some height to their machine for this year's event. Could this modified catapult be a winner, or will their pieing nightmare come true?

This video was made by embedding a camera inside a pumpkin and chunkin' it high and far. You won't believe how cool the view is up there.

Leading NASA scientists discuss the implications of a doomsday asteroid.

Brian Cox talks about how his music and science influences mix together and inspire each other.

This eye-opening show looks at the visionaries bringing the inspiration, innovation, creation and growth to tomorrow's world! Come join us!

The Cassini probe witnessed a gigantic storm that stretch all the way around Saturn.

Don't miss the Mythbusters marathon on SCIENCE: Wednesday September 26 beginning at 9AM.

Can an non-newtonian fluid deflect a bomb blast? Testing that myth means Brian and Jon are mixing up some oobleck.

Our mullet-wearing hero discovers a mail truck full of TNT. MacGyver has a nearby cement truck dump its load onto the truck to smother the bomb. But would it work in real life?

Adam and Jamie tackle the one explosive technology they've yet to come across: landmines. Can a minefield really be safely traversed in a hovercraft?

The guys answer your questions about the explosion special! What was Adam's favorite explosion? How many hovercrafts have they made?

Adam and Jamie build a ginormous trebuchet without any bolts or screws. The only thing holding this baby together is good old fashioned duct tape!

What's the secret behind a perfect trebuchet? Adam tinkers with his mini medieval weapon to show us.

Adam and Jamie get into character and figure out whether the buoyancy of the wooden board would allow for both Jack and Rose to survive the freezing temperatures in Titanic.