Earth's oceans were once green, according to a new study. Carl Sagan, the host of the popular TV show Cosmos, once described Earth as a 'pale blue dot' when explaining an image taken by Voyager 1.

I've often wished we could all have a brief moment of hurtling around the Earth, not to posture or preen, but to show the opposite — we are small, we are humble, and we need to fiercely care for the ...

Earth Day is held on April 22 with this year’s being the 55th anniversary of the first in 1970. It began during a time of great public protest in this country due to the Vietnam War, the Nixon ...

Around Central Florida, celebrate Earth Day with festivals, cleanups and events to celebrate the planet we call home.

Engadget's experienced editorial team has tested and reviewed hundreds of digital cameras and photography gear over the past ...

All DEI seeks to do is acknowledge and dismantle the systemic barriers that prevent certain communities from reaching their full potentia ...

The First Spacewalk (1965): This iconic photo of Ed White floating freely during NASA’s Gemini 4 mission captured America’s first-ever spacewalk. It showed the world that humans could survive and move ...