Do you know why spicy food makes your eyes water? This week Kasey-Dee (with a little help from James Williams) finds out the answer to that burning question.
Will the real ET be little green men or little green bacteria? SETI Institute Senior Astronomer Seth Shostak theorizes what our first alien encounter might be like.
Extremophiles, micro-organisms that can live in volcanos, space and the deep oceans, are still a mystery, but one scientist has found a way to use them to study other elements. Discovery News gets the scoop.
Do sci-fi villains have the moonbase market cornered, or will we be living on the moon some day too? Jorge Ribas finds out when NASA's making the next giant leap for mankind.
Have you ever wondered if the human race could survive on Mars? Discovery Channel Space Producer Dave Mosher gets the answer to this question and more.
With the economy down, everyone is looking to save some cash and maybe have turned to hybrid cars, but what a hybrid scooter? Discovery News takes a look at a new way move.
COMMENTS (0)