Discover the awesome strength of salt as Head Rush's Kari Byron pushes crystals to the limit. Find out why the Archer fish is nature's dead shot, why methane is a greenhouse gas and how you can survive a thousand degree flame.

Check out the power of sound as host Kari Byron makes two stemmed glasses sing. Find out how maggots can save your life and how flies defeat fire ants in a fight to the death. Discover what happens when you pop a potato chip bag in a microwave oven.