Jellyfish

Photographer Rebecca Douglas talks to Joanne O’Brien about her connection to the sea, and the wild edges of the UK coast

Three ocean currents meet in the waters around Cornwall. Lewis Jeffries explores the vast diversity of marine life that thrives there as a result

Strong westerly winds drove Portuguese man o' war to the UK and Ireland last winter, making it the second-most sighted jellyfish-like species

The Marine Conservation Society shares ideas for how to get involved with National Citizen Science Month this April

From DIVE's Miscellany of Marine Curios - Periphylla periphylla - the helmet jellyfish - a vertical migrator with a very rare reproductive

The Marine Conservation Society's 2023 Wildlife Sightings report finds jellyfish sightings are significantly greater than last Iyear

Jellyfish don’t have a central brain as such but, as scientists have recently discovered, they can learn through association

MCS Wildlife Sightings report hopes to break 20,000 jellyfish and turtle sightings to mark 20th year of citizen science project

MCS UK's 2022 Wildlife Sightings report finds compass jellyfish were the most common species in UK & Irish waters for the second year running

The Marine Conservation Society’s wildlife sightings project focuses on jellyfish blooms, and the turtles that follow them for food.

ROV captures a video of an extremely rare giant phantom jellyfish the 'Midnight Zone' off the California coast.

Beachgoers in the South West of England have reported large numbers of Portuguese man o' war strandings on World Jellyfish Day

The largest stranding of Portuguese man o' war (Physalia physalis) since 2012 is occurring on beaches across southwest Britain.