A thick shell "implies a longer route that oxygen and nutrients would have to travel to connect Europa’s surface with its ...

The union representing employees at the CFIA said staff have been told 1,371 agency jobs will be cut as part of government cost-cutting.

High-energy particles zipping through the cosmos are harmful to life on Earth, but scientists think it could be food for potential alien life elsewhere. Saturn's moon Enceladus (shown here in a 2006 ...