"Going underground" has never been so eco-friendly. Architects and home builders are taking some of their designs underground to decrease environmental impact.

These six spectacular sacred stones from the stars illustrate the influence these astronomical visitors have had on humanity down through history.

These incredible natural landscape formations and man-made designs resembling faces and figures are made to be seen from airplanes or Google Earth.

From past (venomous dinosaurs) to present (venomous jellyfish) to future (venom treatments), the evolution, dangers and benefits of venom continue to surprise.

What if there were a building material 7 times stronger than concrete that's not only carbon neutral but carbon negative? That material is here, and it's hemp.

Making and doing things for yourself is a great start to living greener. These helpful links will help start you down the path to a more eco-friendly life.

Nature is amazing with the emotions she can invoke, from excitement to relaxation. So kick back and relax with these 26 soothing water on the rocks photos.

The planet's population is growing like crazy, and we have limited space. Where will we grow our food when residential areas take over? In the sky, of course.

Produced by one-way visits from distant space and time, these 10 meteor craters bear witness to violent events that greatly impacted our planet - literally!