Add Yahoo as a preferred source to see more of our stories on Google. Neil deGrasse Tyson Looks to the Future in the Final Episode of 'Cosmos' Last night, we watched the final episode of Cosmos: A ...

Add Yahoo as a preferred source to see more of our stories on Google. On this week's episode of Cosmos: A Spacetime Odyssey, Neil deGrasse Tyson explained the substantial evidence for climate change ...

Neil deGrasse Tyson explores the deepest parts of the Earth's past in the latest episode of Cosmos: A Spacetime Odyssey entitled "The Clean Room." In the new episode, Tyson investigated the real age ...

The Rediff Special / Carl Sagan 'Hindu cosmology's time-scale for the universe is in consonance with modern science' Carl ...