Climate change and human activity have impacts that ripple through all ecosystems. Their negative effects can lead to population imbalances across these various ecosystems. While populations of many ...

A Japanese Sea Nettle jellyfish moves through the ocean. Sheviakova Kateryna/Shutterstock Thanks for these great questions, Ethan! They’re just the sort of thing that scientists like me who work on ...

While scuba diving off the south-west coast of England this summer, I was lucky to encounter several different species of jellyfish in just a matter of weeks. Many of these, including the compass ...