Black Friday is the biggest shopping day of the year. Anxious shoppers get up early, spend hours in lines, and fight crowds all for the best bargains. Kasey-Dee Gardner finds out the psychological motivation of Black Friday.
In the movie Contagion, panic ensues as an unknown illness threatens to become a global epidemic. To make this scenario as accurate as possible, producers consulted with real life virus hunter Dr. Ian Lipkin.
Babies are cute. Even cuter? A baby that laughs hysterically while his father tears up pieces of paper. But just what is so funny about it? Jorge Ribas finds out.
From Batman to Spider-Man, we love our superheroes. And whether they're busting bad guys in comic books or flying around on movie screens, they're more popular than ever. Jorge Ribas finds out why.
All athletes, especially football players, should recognize the signs of dehydration during summertime practice. Discovery News' Jorge Ribas reports. Originally produced in August 2006.
As relief workers struggle to help the Haitian earthquake victims, they face enormous challenges. Dr. Howard McCollister, who's taught in a hospital on the island for nearly 20 years, talks about what the impoverished nation needs from the world ...
Thresher sharks, spiky urchins and sea snails are just a few creatures Eddie Kisfaludy fetches from the ocean. Discovery News' James Williams reels in the details.
Discovery News' Jorge Ribas gets the rundown on what kind of dangers may lurk in the desert for those who try to cross the U.S/Mexico border illegally.
When natural disasters strike - be it tsunamis, earthquakes or floods - they often lead to high death tolls. James Williams discovers how the grisly estimates are attained.
Can you REALLY tell if your friend is lying to you? As it turns out, probably not. James Williams isn't lying when he says deception is a tricky thing.
Will future space exploration be done by robots or humans? The Director of the Planetary Science Division at NASA, James Green, answers whether future space exploration will be done by humans or robots in this Curiosity video.
Is Koko like a human being in terms of development? President, Director of Research and Co-Founder of The Gorilla Foundation/Koko.org, Penny Patterson, discusses Koko's development in this Curiosity video.
The greatest challenge posed by trans-galactic exploration may be the re-engineering of human life spans to match the time required for travel between star systems.
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