On another worrying note, scientists found the planet is close to breaching a seventh planetary boundary: ocean acidification ...

Research suggests that an ancient shoreline helped to sculpt the drop between Mars' southern and northern hemispheres.

Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds.

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

The good news? Solutions exist to meet the demands of urban lifestyles while staying within our planet’s ecological boundaries. WWF's vision: help foster One Planet Cities across the globe – cities ...

Breaking Boundaries tells the story of the most important scientific ... not just for the stability of our planet, but for the future of humanity. It offers up the solutions we can and must put in ...

Legal experts said the president was testing the boundaries of executive power with aggressive orders designed to stop the ...