Visible ocean plastics just the tip of the iceberg

Photonic encryption platform in the ultraviolet and visible

Ocean worlds in disguise: Could there be a secret ocean on the moon Mimas? Mimas is the smallest of Saturn’s regular moons. If Mimas does have an ocean, it could signal the existence of a whole new group of “stealth” ocean worlds, which give no signs on the surface of underground water.

Microplastics from European rivers spreading to Arctic seas, research shows | Plastics