Exercise is a major part of life in space. Russian cosmonaut Sergey Korsakov, who spent over six months aboard the ISS, said ...

My daughter likes to ask me to flex my bicep. She’s amazed that it’s so big compared to her little arms. One time she even ...

If you've handled cat litter or eaten raw meat or unwashed produce, there’s a chance you might have a permanent toxoplasmosis ...