The new Patagonia Azul Provincial Park is in one of the most wildlife-rich corners of the South Atlantic Ocean, nicknamed ...

Some of the animals “likely arrived during recent El Niño phenomena” when ocean currents “temporarily reversed” direction, ...

During dozens of scuba dives around the Galápagos Islands, researchers noticed eight fish species they’d never seen in the area before ... “inhabits shallow, protected reef flats and slopes ...