Features profiles of some of the most cutting edge aircraft destined to shape the skies of tomorrow.

It's a mystery on a global scale: five times in Earth's past, life has been nearly extinguished, the vast majority of plants and animals annihilated in a geologic instant. What triggered these dramatic events? And what might they tell us about the fate of our world? Joins scientists around the globe as they unravel the mysteries of two of the most dramatic mass extinction.

In addition to fascinating facts about sharks, this collections adds up the other side of the equation and includes some of the most terrifying shark attacks in recent history. Survivorman's Les Stroud adds his signature wisdom to the mix with a trek to five of the most notorious shark-infested waters on the planet, and former Force Recon Marine Charles Ingram gets answers from the experts to some of our most fascinating and fear-filled questions...

A team of intrepid paleontologists recently discovered a lost world of dinosaurs in the unlikeliest of places - deep in the dark, snowy wilds of northern Alaska and the Aleutian Islands.

Adam Savage and Jamie Hyneman return in this ninth installment of the popular television series Mythbusters. Using modern day science to test everyday myths and urban legends, the special effects experts determine which myths are busted and which are plausible. In this collection, more of life's burning questions are answered including: Can bees lift a laptop? What's the most hygienic sneeze technique? and Can a hair weave really stop a speeding bullet?...

Scientists are coming to understand fat as a fascinating and dynamic organ - one whose size has more to do with biological processes than personal choices. Through real life stories of hunter-gatherers, sumo wrestlers, and supermodels, Nova explores the complex functions of fat and role it plays in controlling hunger, hormones, and even reproduction.

"Five years after the wave of sharknados that wracked the east coast, our heroes are living a quiet life in the middle of the country -- as far away from sharks as possible. But all mankind should know by now, there is no escaping. . .Stars Tara Reid, Ian Ziering, David Hasselhoff."

Follow the junior scientist around as he pays attention to inventions, whether he's fixing a broken wheel on his toy truck or creating a simple machine.

When you are less than a foot tall, raindrops fall like meteorites and a breeze feels like a tornado! The challenges these tiny yet adorable creatures face are exceptional and their enemies gigantic, but their solutions are ingenious. Prepare to be amazed, entertained and fascinated by our planet's hidden kingdoms. It's time for the little guys to take center stage.

The complete six part series featuring amazing contraptions from around the world. Wallace and Gromit take an enthusiastic look at some real-life cracking contraptions, from gadgets that help around the home to the mind-boggling world of space travel and much more in between. From their self-built television studio, Wallace introduces films of inventors from around the world, and unveils some of his very own creations.