Dave Hoffman

Scientists have discovered and investigate the reason behind the behavior of sharks swimming around in gangs even though they are viewed as solitary predators.

40 years after inventing armored suits that protect divers from attacks by smaller shark species of sharks, marine biologist, Jeremiah Sullivan, faces off against hungry hammerheads and deadly tiger sharks to measure their bite force, body strength and ability to chew through his advanced materials before creating new armor he’ll test by putting himself inside the devastating jaws of a 14-foot tiger shark.

This documentary discuss all the laws of physics , genetic biology and reflexis which Peter Parker (Spiderman) uses and how he become so powerful dispite of having comparatively weak body.

Nickelodeon's Ultimate Halloween Haunted House is bringing all of the scares in this 30 minute hidden camera reality special, featuring your favorite Nick stars making their way through the ultimate haunted house experience.

He's caped, cowled and the coolest superhero of them all, because underneath that Batsuit, Batman only has his human strength and intellect to rely on. That and the greatest arsenal of crime fighting weaponry ever devised. But just where does comic book science fiction end and scientific fact begin? What technologies are behind the gadgets in Batman's utility belt? And just how plausible is the Batmobile? Get ready for a real life trip to the Batcave as we reveal the secrets behind Batman Tech.

Exploring the technical aspects of Star Wars vehicles, weapons and gadgetry, Star Wars Tech consults leading scientists in the fields of physics, prosthetics, lasers, engineering and astronomy to examine the plausibility of Star Wars technology based on science as we know it today.

Dive into the jaw-dropping stories of anyone and anything that’s found themselves prey to the deadliest, toothiest terrors of the sea. The boundless hunger and curiosity of sharks can lead them to chow down on the most unexpected things, such as big game like hippos and crocs or inanimate objects like kayaks, cages and chicken coops.

This investigative documentary based on Dan Brown's book Angels and Demons seeks to uncover any possible truth behind the theories posed in the story. Is the Vatican secretly embroiled in an ancient war with the Illuminati or is the story posed by brown pure fiction?

Uncharted access to all things tornado, bringing viewers face to face with the myths, conspiracies, and science behind some of the most death-defying stories of survival.

Five people leave their lives behind to chase their dreams of working with animals. But will they make it through My New Wild Life?