Agent Lenoir checks a drug tunnel stretching from the U.S. to Mexico.
(03:05)Memory maps are this man’s secret to memorizing long series of numbers.
(03:04)Our over-confident brains can leave us with a false sense of security about daily decisions.
(01:12)A now-you-see-it-now-you-don’t experiment demonstrates how the brain plays tricks.
(01:39)See how our decision-making changes when a decoy is thrown into the mix.
(02:04)Apollo explains how science and magic use illusions differently.
(01:38)Can you actually beat a lie detector test? Polygraph expert Daniel Rabicoff gives you the definitive answer.
(01:33)We're about to mess with the way you see the world, and put your perception to the test.
(00:24)Play this simple game to find out if older brains or younger brains are better suited to certain kinds of problem solving.
(02:13)Jason and some volunteers play a game that uses gestures, grunts, and pictures—the language of our ancestors—to communicate.
(01:27)Risk is often not as risky as it seems if you know how to skew the odds.
(01:44)Comedian Ben Bailey is quizzing people's common sense with a few trick questions. Think you can't be fooled? Listen carefully...
(02:47)Follow a crocodile from a dangerous catch to a release in the ocean.
(03:00)Dr. Pol and his assistant Olivia use a syringe to inseminate a mare with a top stallion’s semen.
(02:05)Dr. Pol’s neighbor, Dan, has to make a tough decision about his ornery old dog.
(01:27)Tim and Fuzz reveal their resurrection of a Morgan F4 motorbike.
(02:38)Chris Myers and his teenage son JJ, swim far out into the sea, in search of waves to go body surfing. Moments later Chris...
(02:12)The teams hit the river in a push to make the LZ, but the river aims to claim a victim.
(02:23)The Military take to high ground while Endurance rushes to save Dallas from the river.
(02:27)The Air Traffic Control center for Dubai deftly manages around 1600 flights a day.
(02:21)