What causes traffic? Mostly the poor reaction times of humans driving cars. Even a simple lane change can cause traffic to back up for hours. What’s the solution? (Hint: it rhymes with “health diving stars”.)cars driverless cars traffic video
TV astronomer and author Mark Thompson uses a pig eye he got from his local butcher to demonstrate what happens to people who make the mistake of looking at the sun through a telescope.
Ten years after the debut of the original show, the BBC is doing a six-episode second season of Planet Earth. They've been shooting it for the last three years using ultra-HD cameras and David Attenborough will return as host.
"I am very excited to once again be working with the Natural History Unit on its latest landmark series and am especially looking forward to getting out on location in the next month or so," said Attenborough.
Charlotte Moore, controller of BBC TV channels and the iPlayer, said that the new series has taken three years to shoot taking advantage of significant advances in filming technology since Planet Earth aired a decade ago.