As Earth Day approaches, here are some speech topics that can serve as inspiration for students preparing to share their ...

On a boat off Costa Rica, a biologist uses pliers from a Swiss army knife to try to extract a plastic straw from a sea turtle’s nostril. The turtle writhes in agony, bleeding profusely.

This could help reduce the amount of plastic waste in the ocean, lessening the incidence of sea creatures eating plastic or becoming entangled in it. To achieve this, the team has created plastic ...