Discovery News (Video)sno

Go behind the mystery of vampires and find out what they are, why they exist, and what's up with their fangs.

Vampires have been part of cultures for centuries. Find out how this paranormal being maintains its legacy.

Discovery News reporter Kasey-Dee Gardner tries out a new genetic test for lung cancer that may make it easier to find out who's at risk.

From the high-tech cameras that locate the wreck, to the people on the ground sweeping up the debris, Jorge Ribas gets a look at all the steps needed to clean up a car accident.

With thousands of asteroids, comets and other near-Earth object buzzing by our planet, Jorge Ribas finds out how we can avoid the same fate as the dinosaurs.

Hurricanes can do a LOT of damage - but can they do any good? James Williams gets the answer to this question and more.

Hurricanes played a big part in Robert Simpson's life, which is why his name is on the Saffir-Simpson Hurricane Scale. James Williams gets the details.

Researchers at the Massachusetts Institute of Technology have figured out how to track trash. They are doing this to get a better sense of people's disposal habits, which they hope will improve recycling efforts.

Solar power can be complicated, but Solar Decathlon director Richard King gives Discovery News the lowdown on the three ways anyone can tap the sun's energy.

Has the lost army of Cambyses II been found? The Persian army of 50,000 soldiers supposedly perished in a sandstorm in ancient Egypt 2500 years ago. Researchers have located a valley of bones they think may belong to the fabled army.

The Berlin Wall was almost 90 miles long. That's a lot of concrete to take down. Parts of the wall are easy to locate but what happened to the rest of it? James Williams finds out.

A virtual reality game, called 'Virtual Iraq,' is helping soldiers deal with mental scars, like Post Traumatic Stress Disorder. Discovery News' Kasey-Dee Gardner reports.

Some people wear business suits to work, but scientists at Draper Labs have to wear "bunny suits" because they work in a clean room. Discovery News takes a tour of their lab and learns the ins and outs of clean room culture.

Pesticides and fertilizers can wind up where you don't want them. SafeLawns.org founder Paul Tukey stops by Jorge Ribas' backyard and gives him some tips on eco-friendly gardening.

Have you ever wondered why elections are always held in November on a Tuesday? Discovery News' Kasey-Dee Gardner finds out.

A new GPS sneaker can track your every move, keeping you from getting lost on a hike or monitoring your progress while running a marathon. Discovery News' Kasey-Dee Gardner finds out firsthand.

Is the pyramid on the dollar bill REALLY a Masonic symbol? What's the deal with all their rituals? Discovery News' James Williams sits down with a member to find out.

Go behind the mystery of vampires and find out what they are, why they exist, and what's up with their fangs.

Vampires have been part of cultures for centuries. Find out how this paranormal being maintains its legacy.