In honor of Earth Day, National Geographic is selling prints of some of the world's best nature photography from the past decade. In honor of Earth Day and the photographers who make our Earth ...

NASA astronaut Don Pettit already has a long-held reputation for creating stunning space photography, and his latest effort ...

"Its an adage that we share 98% of our DNA with the great apes – the reality (google the Hillis Plot) is that we share a significant portion of our DNA with all life on earth. This resting ... memory ...

This is the third Mother Earth Day celebrated within the UN Decade on Ecosystem Restoration. Ecosystems support all life on Earth. The healthier our ecosystems are, the healthier the planet - and ...