Why Do So Many Plastic Bottles Wash Up On Inaccessible Island? It’s Ships, Scientists Say

Rafts of garbage, assembled by currents that swirl trash together, clog our oceans. But how did that material wind up adrift in the first place? A new study takes a look at the refuse that washes up on a remote island in the South Atlantic and arrives at a perhaps-unexpected answer: The trash is being dumped from ships.