Geologists found evidence in the way enigmatic sandstones called Tava formed in the Rocky Mountains hundreds of millions of ...

The study describes a missing link found in an unusual pebbly sandstone encapsulated within the granite that forms Colorado's ...

Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add ...

Examples of GIS data could include aerial photos ... Geoscience is the study of the earth’s processes, natural resources, and their connections with other things and each other. Geospatial and ...

There may indeed be several objects in orbit around Earth. But to the best of our knowledge they are objects that the planet has drawn into its orbit - most likely captured asteroids. These natural ...

This is the first time in Earth's history that a single species - humanity - has brought such disaster upon the natural world. But if we don't look after nature, nature can't look after us. We must ...

You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add this show to My List. But first, we need you to ...

Diamonds, made of carbon atoms, are the hardest natural substance found on Earth. Formed under extremely high pressure hundreds of miles underground, they are found in very few locations around ...

ancient volcanoes continued to spew carbon dioxide into the atmosphere from deep within the Earth long past their period of ... Study Shows Natural Regrowth of Tropical Forests Has Immense ...

For all its natural beauty, Svalbard is much more than a pretty place. Its rich resources, such as fish, gas, and mineral ...

Hillsides and light poles collapsed; trees lost their grip on the sodden earth and fell across phone ... or scary happens — something like the natural disasters that are becoming more frequent ...