And what do those plastic recycling numbers mean ... They may seem like a small thing, but those little bottle caps can have ...

The careless disposal of large plastic containers and their caps continues to endanger wildlife and animals. This time, an ...

Flesh-footed shearwaters, large, sooty brown seabirds that nest ... a hermit crab resorts to a plastic bottle cap to protect its soft abdomen. Beachgoers collect the shells the crabs normally ...