But marine scientists are concerned about the harm that could be caused. These researchers studied helmet jellyfish, using special tanks on a research vessel to simulate conditions created by ...

A small Arctic research station in Norway has emerged as a scientific hub, and it’s home to an increasingly female-led ...

A Periphylla periphylla, or deep-sea helmet jellyfish, pictured colliding with the seafloor after it was startled by the bright lights from the submersible. These jellyfish undertake a daily ...