We only have one home—and that’s Earth. While we’re running around all busy with school, work, and parenting, we sometimes ...

From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...

These Smithsonian Magazine Photo Contest images celebrate our feathered friends ... conservation needs and the otherworldly environment of Earth's oceans Samuel Sanders The highly commended ...

Editor’s Note: Call to Earth is a CNN editorial series committed ... Research in action; relationships in nature; protecting our planet and life close-up.

Like Earth, Mars has polar ice caps, volcanoes, canyons and deserts. This image was stitched together from a series of photos from the ... Mars on The Nature of Things.

Show your students photos 3a and 3b. These two photos show two deformed rock outcrops on the Earth's surface. Ask them explain what kind of deformation they observe in each photo. Ask them if they ...

Paleoclimate and archaeological evidence tells us that, 11,000-5,000 years ago, the Earth's slow orbital 'wobble ... These masterfully-rendered images depict pastoral scenes with abundant ...

The destruction of nature is a global crisis. Establishing protected areas of forest is a common policy governments use to ...

AI achieved 80% accuracy in distinguishing dark matter from cosmic noise. This new tool may help astronomers solve the puzzle ...

Moongazers are getting a treat tonight, as this year's harvest moon coincides with two other lunar events - but what do their names actually mean?