An ancient city found deep in a Central American rainforest yields a surprising discovery.
A recent BBC report earlier this month is revising assumptions...
Many urban and suburban recreational opportunities are closed to public use, yet many rural and wilderness areas now are reopening to allow recreational...
Our world is dynamic, offering changes and challenges to its living residents. Plant and animal trait variations can help them adapt to certain settings....
One of the alleged greatest transformations in vertebrate evolution is said to be the emergence of creatures that traded fins for feet and transitioned...