At around 30 cm (11 in) in length, a species called Epidexipteryx likely takes the cake as the smallest dinosaur in this group. It lived during the Jurassic period in modern-day China and is known for ...

In the southern hills of the Mexico state of Coahuila, water bubbles from below the surface to create crystal clear pools between the rocks. The freshwater springs are known as Los Chorros, the jets, ...