Armed robbery suspect threatens department store employee with knife: Windsor police

(Melanie Borrelli / CTV Windsor) (Melanie Borrelli / CTV Windsor) Top Stories

How the lack of gravity in space impacts astronauts’ brain

What happens to the brain when you take gravity away? According to a new study looking at astronauts both before and after space travel, that experience causes physical changes that researchers believe requires at least three years between longer missions to recover from.