'MythBusters ': Let's Talk Laser Blasters
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Up to 3 times in the past 2.4 billion years, Earth has become a desolate "snowball" with average global temperatures less than -70 degrees Fahrenheit. Only a runaway greenhouse process created by volcanic activity has saved the planet from an icy fate.
Are laser blasters really lasers? Adam calculates the speed of blaster bolts to find out.
After another victorious protein kill, Jeff and EJ decide not to share their feast for the first time. Their decision makes them realize that as much as they respect the other survivalists, they feel like they're of a different breed.
The Rusted Development crew creates a rocket chair in their spare time. But does it work?
A white shark stalks Dickie Chivell as he's towed through the water in HORNET, a one-man shark cage. The end of this tense chase ends in one of the most spectacular breaches caught on film.
In the final leg of the Naked And Afraid XL challenge, the two teams split for extraction. See the highs and lows of the final eight survivalists' journey to Day 40.
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