Nature invented biodegradable plastic millions of years ago and animals have been eating it ever since; scientists now think it could offer a clue to Earth’s plastic crisis

Nature invented biodegradable plastic millions of years ago and animals have been eating it ever since; scientists now think it could offer a clue to Earth’s plastic crisis

Science News: Long before humans learned how to turn petroleum into bottles and bags and packaging, nature had already invented her own plastic. These natural polym.