These lemon tarts have a shortbread shell, creamy lemon filling, and buttercream. Fun fact: lemons are believed to be a...

Rachel, Valerie, and Jesse take on a classic movie myth: the old Furniture Barricade trick. Is it really possible to blo...

Take a look inside the process of making footballs for the NFL! | For more, visit http://www.sciencechannel.com/tv-shows...

Pretzels have long been considered good-luck symbols. More than $550 million worth of pretzels are sold in the United St...

As Les tightens up his tarp, he gives a very easy demonstration on how to create a few survival knots. Don't miss new ep...

When professional boxers win a title, they're crowned the champ and rewarded with a belt to be worn around the waist. St...

With the help of Adam Savage, Jesse, Valerie, and Rachel try to run through a human-sized roach motel that features a gi...

What on Earth? | Tuesdays 9p Ancient Hindu lore about the god Rama sheds light on an incredible feat of ancient engineer...

Meet six men who live under the sea in Aberdeen, Scotland. Food and supplies arrive via an airtight hatch and if the gla...

Jesse, Valerie, and Rachel test the tacky myth that a scaled-up pest trap can really trap a human. Stream Full Episodes...