Researchers discovered the body of water—now the largest known underground thermal lake in the world—while investigating a ...

Pagosa Springs, Colorado, is home to the Guinness World Record's certified world's deepest geothermal hot spring aquifer at ...

A team of scientists from the Czech Republic has discovered the world’s largest underground thermal lake, located in southern ...

A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.