The new short film from Shelton Films featured in the YouTube Screening Room. Found at YouTube from sheltonfilms.

The Walking With Dinosaurs show has reached the UK, but how realistic is it? A palaeontologist gives his thoughts and talks about his own research. Found at YouTube from NewScientistVideo.

‘Sarah,’ the Cincinnati Zoo’s eight-year-old female cheetah, is now the world’s fastest land mammal. She sprinted 100 meters in only 6.16 seconds. Man, I wish I had that kind of accelleration!. Found at YouTube from AssociatedPress.

During a special full-length primetime broadcast, President Barack Obama addressed the U.S. Congress in order to tackle concerns over the ongoing legislation and debates over health care insurance reform. Found at YouTube from CBS.