The U.S. and China on Tuesday began charging additional port fees on ocean shipping firms that move everything from holiday toys to crude oil, making the high seas a key front in the trade war between the world's two largest economies.A return to an all-out trade war appeared imminent last week
First High-Tech Exploration of Argentina’s Mar del Plata Canyon, Schmidt Ocean Institute’s Remotely Operated Vehicle SuBastian shines light on an offshore canyon in Argentine waters nearly twice as deep as the Grand Canyon — capturing images and video of 40 suspected new species, coral fields, and a seastar that resembled a famous cartoon character.