On October 8, the world comes together once again for CNN’s Call to Earth Day — the global day of action dedicated to ...

While scientists are revising the timeline at Australia's North Pole Dome, it's still our oldest known crater.

In the Northern Hemisphere, June's Summer Solstice marks the longest day of the year, when Earth receives the most daylight.

We all have those days when the winter blues hit or life feels a little heavier than usual. But did you know that certain ...

The Princess of Wales headed to SW19 for a day at the tennis on Thursday, with the meeting coming just days after the royal ...

Sunday is the longest day of the year in the Northern Hemisphere. Sunday is the solstice, marking the start of astronomical summer north of the equator. It’s the opposite in the Southern Hemisphere, ...

CAPE CANAVERAL — NASA is racing to save an aging telescope from falling back to Earth with a daring rescue mission. The $30 ...

The Ice Memory Sanctuary was built to keep samples from glaciers frozen, preserving thousands of years of Earth's climate ...

Many things have changed in the 250 years since the United States was founded, but one thing that hasn't changed that much is ...

The summer solstice marks the longest day and the start of astronomical summer.

Amazon's Prime Day is in full swing, and there are some great 4K Blu-ray options on sale if you're a physical media fan like me. The Middle-Earth 6-film Collection is one of them and currently down to ...