‘By-the-wind sailors’ spotted by San Diego beachgoers
A number of blue jellyfish-like sea creatures have once again been found beached up and down the San Diego shoreline.
Deep-sea mining threatens sea life in a way no one is thinking about − by dumping debris into the thriving midwater zone
This is the midwater zone, a hidden ecosystem that begins 650 feet (200 meters) below the ocean surface and sustains life across our planet. It includes the twilight zone and the midnight zone, where ...