“There’s more uncertainty than knowledge about what’s going to happen with the new administration,” said a former congressman.
Arm yourself with these cold facts, and fight sniffles smarter.
How does the jumping spider use its eight eyes to make sense of the world?
Astronaut Mike Massimino describes his first spacewalk during the famous mission to repair the Hubble telescope.
Live long and prosper.
And other facts you may not know from the Apollo missions.