Dire wolf pups born 12,500 years after extinction, company says
Rocket carrying NASA's Jonny Kim, 2 cosmonauts docks with space station
Space tourists complete first-ever flight around Earth's poles
On the Edge: The people and polar bears of a warming arctic
SpaceX's Fram2 launch sends civilian crew into flight around Earth's poles
CBS Reports | Rising Tide: Priced out in Miami
New evidence about dark energy may be "cusp of a major discovery"
Webb telescope's images of exoplanets "stunned researchers," NASA says
