Sci-Tech
- Orlando International Airport to scan faces of U.S. citizens
- Tyrannosaurus rex could not stick out its tongue: study
- Lion euthanized after escape from cage in Belgian zoo
- Vancouver Island's 'tectonic dance' revealed by hundreds of tiny tremors
- Federal government mulling changes to national beer standards
- U.S. stepping up Earth's protection from asteroids, comets
- University of Alberta researchers spot new fossil species in Italy
- Mars rover goes dark as red planet overtaken by global dust storm
- Russia says U.S. plans for space force herald new arms race
