Coastal megacities expose ocean wildlife and habitats to "relentless" boat traffic, new research shows. The study focused on ...

President Donald Trump says he wants Alcatraz to be returned to use as a maximum-security prison. Here's what to know about ...

Spanish police on Sunday arrested the fourth and final crew member of a drug traffickers' boat that rammed a patrol vessel ...

President Trump’s trade war may reduce Panama Canal activity in the short-term as Chinese freight vessel traffic plummets, ...