Did you see a jellyfish on a recent trip to the seaside? U.K. beachgoers are more likely to spot one now than in the past, as rising sea temperatures due to climate change have ushered more of these ...

As pulsing blobs, jellyfish seem out of place among the ranks of sleek, efficient predators of the sea. However, new research indicates that they rival plankton-eating fish, such as sardines and ...

A new species of jellyfish that uses its long tentacles as “fishing lures” has been discovered off Kumejima island in Okinawa Prefecture, researchers said. The tentacles are lined with bumps that ...

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 ...