Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

The initial radiation of vascular land plants, evidenced by increases ... from the late Silurian to Early Devonian and revealed divergent life-history strategies within this group.

(Photo taken from screenshot) Doug Burgum committed to keeping wild horses in Theodore Roosevelt National Park and highlighted North Dakota examples of managing public lands and energy during his ...

Professional-looking banners and posters welcome visitors to “Pothole Land” with a “guarantee” its potholes are the “deepest, longest and widest in Wales”. Tourers are promised “two ...