A University of Derby study led by Dr. Phethean proposes Earth has six continents, not seven. Using advanced geological ...

Mapmakers and teachers are re-thinking what to call the gulf of water between Mexico, the United States and Cuba after President Donald Trump ordered it renamed from the Gulf of Mexico to the Gulf of ...

National Geographic Explorer Paul Salopek began his continent-spanning walk in Ethiopia in January 2013. Since then, his Out ...

The water bordered by the Southern United States, Mexico and Cuba will be critical to shipping lanes and vacationers whether ...

With the stroke of a pen on Monday, President Donald Trump temporarily banned new leases and permits for offshore wind ...

When a blaze fuelled by hurricane-force winds broke out in the Palisades on 7 January, Cal Fire joined an unprecedented ...

A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global economy.