Rae Paoletta from Inverse talks about the secret UFO program that ran from 2007 to 2012 and received $22 million in funding. What do you think this video is showing?
For full interview [click here](https://cheddar.com/videos/nasa-and-google-make-history).
The proportion of U.S. kindergartners exempted from school vaccination requirements has hit its highest level ever, 3%, U.S. health officials said Thursday.
New research shows that people can be genetically predisposed to having sleep problems like insomnia and that these signs can show up in early childhood.
The National Zoo's three giant pandas, Mei Xiang, Tian Tian and their cub Xiao Qi Ji. on Wednesday began their long trip to China, leaving behind an empty panda exhibit with no certainty that pandas ever would again take up residence there.