DescriptionSpace rocks: asteroids and comets; what happens when interstellar debris collides with Earth.
Charlie and Kirby look at storms, hurricanes and tornados; storm chasers in Colorado; the science behind weather.
Charlie and Kirby learn why shipwrecks happen; researching and exploring sunken treasures.
Charlie and Kirby explore how dogs were domesticated and how different breeds developed.
The seven senses that sharks have; getting up close and personal while cageless shark diving.
Animal headgear; how antlers and horns are different.
Learning the ropes to survival 101; food and water needs; how elements impact body temperature; tricks to tackling life in the great outdoors.
Animals adapt to life in the freezing-cold weather of Alaska.
Spiders, ladybugs, mayflies and other arthropods.
Invasive species are the new neighbors no one wants.
Humans' five senses; taste buds; jobs that use taste as their primary tool; human evolution.
Charlie and Kirby unlock the secrets behind roller coasters; the physics of extreme rides; thrill-ride design.
Kirby explores how to become a master falconer and meets some amazing birds of prey.
Charlie and Kirby explore caves in Virginia; spelunking and rappelling.
Charlie and Kirby are off to California to meet some of the most innovative minds on the planet: action sports athletes who have to train like athletes but think like engineers -- and Charlie and Kirby design and execute their own tricks.
A heist has been committed at HQ and now Charlie and Kirby are on the case!
Charlie and Kirby are heading off to NASA to unravel the weird world of ASTRONAUTS!
