Making better plastics

 To help solve the problem of plastic pollution, scientists are trying to make "better" plastics. This piece for The Revelator explores the pros and cons of these materials. 

Responsible marine wildlife watching

Encounters with marine animals like whales and dugongs can be profound, even life-changing experiences for divers, benefit local economies, and provide opportunities to educate people about wildlife and the environment. But unless done right, these encounters can negatively affect the animals. Read how to do them right.