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.

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

Image credits: Phan Lee McCaskill/US Navy ... Carl Sagan famously called the Earth a “pale blue dot“, but before that, it may have been a pale green dot. Long before forests or fish, Earth ...

especially after seeing space images like the famous “Pale Blue Dot” captured by Voyager 1, a term made popular by astronomer Carl Sagan. But according to a new scientific study, Earth may not have ...

Nearly three fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese researchers have made a compelling case that Earth's oceans were once green ...