Cows may be sacred in India but they are responsible for spreading the single most deadly infectious disease known to...
(03:13)After warning us that Rio has a hidden killer, the dengue virus, carried by mosquitoes. Mike takes one of the city's more...
(03:09)David consults a government ninja fly assassin to learn how flies eat. Then David eats a donut the way a fly eats a donut and...
(02:14)David wants to understand the physics of a coin toss, so he meets up with a guy named Jeff, who builds catapults for a living....
(03:11)David meets with a track coach to help him work out his deep-seated issues with revolving doors.
(03:00)In the beautiful Muir Woods forest, rockstar arborist "Canopy" Meg teaches "TV Dave" how to use a scientific device called a...
(02:29)Voyager was launched exploiting a window that occurs once every 176 years.
(00:39)Elsa Zaldívar - Rolex Awards For Enterprise 2008
(00:59)The colors of Mars are different to those of the Earth both on the surface and looking towards to sky.
(03:02)Digging tunnels under iconic Big Ben is risky business.
(02:53)Talal Akasheh - Rolex Awards For Enterprise 2008
(00:59)Pluto, cold and remote, takes 248 years to make one elliptical orbit of the Sun.
(03:00)What would happen if a massive solar storm came down to earth.
(00:28)Jupiter, named after the king of the gods, is made of nothing but gas and rotates at breakneck speed.
(02:52)Beautiful on the outside, seething on the inside, Saturn would make for an unforgettable visit.
(02:29)Tim Bauer - Rolex Awards For Enterprise 2008
(00:59)Mars is a long way for a human mission. One of the hardest aspects to resolve is the speed of approach.
(02:57)How do workers anchor down Canary Wharf station when it’s built in water?
(02:48)Andrew Mcafee believes that the smart phone will have a huge impact on our world as more and more people begin to own it.
(00:59)New Horizons has been sent to Pluto and must be piloted with pin point accuracy in order to arrive.
(02:57)