But it was a U.S. senator from Wisconsin, Democrat Gaylord Nelson, who had the idea that would become Earth Day. Nelson had ...

Fresh takes on Apollo’s famous “Earthrise” and “Blue Marble” images showed off our planet’s beauty just weeks before Earth ...

Scientists have seemingly settled long-standing arguments about whether the components of Earth originated from the inner or ...

Earth Day, which began in 1970, is celebrated each year on April 22.

Pentagon chief Pete Hegseth testified before Congress for the first time since the U.S.-Israel war on Iran began in February.

In a year of grim climate and environment news, we’ve compiled several hopeful signs about our planet’s future.

Astronomers now estimate there is at least one planet for every star in our galaxy. These worlds, called exoplanets, are ...

After immersing myself in the local ecosystems of South Florida, a hidden world came to life. A world that needs all of us to ...

"Guess I’ll be waiting a minute to surf again." The post Video Shows NASA Astronaut Struggling to Walk After Journey Around ...

Sarah Lynch Baldwin is a deputy managing editor of CBSNews.com. She helps lead national and breaking news coverage and shapes editorial workflows. Christina Koch told Mr. Trump that one of the ...

NASA says of Apophis passing by that it is likely "an event like this has not happened at any time in recorded human history.

New global modeling shows that about 9.3% of the world's land area is highly vulnerable to the risk of dangerous disease ...