Skip to main content
Skip to primary sidebar
Skip to footer
Briefing
In Depth
Travel
Americas & Caribbean
Asia Pacific
Europe
Red Sea & Africa
DIVE Travel Awards
Gear
Kit Reviews
Buying your first kit
Learning
UW Photo
Dive’s Big Shot
Featured Photographers
Featured Videographer
Underwater Camera Gear
Destination Guides
Curaçao
Egypt
Introduction
Sinai, Sharm & Dahab
Hurghada and the Bays
Liveaboards
Egypt’s marine life
Wreck Dives
Fiji
Introduction
Bligh Water, Lomativiti, Lau Groups
Beqa Lagoon & Kadavu Group
Taveuni & The Somosomo Strait
Mamanuca & Yasawa Group
Fiji Marine Life
Mexico
Introduction
Revillagigedo Archipelago & Guadalupe Island
Sea of Cortez & Baja California
Cozumel • The Riviera Maya • Isla Mujeres
The Central Pacific
The Cenotes
Philippines
An Introduction
Need to Know
Top Dives
Marine Life
Coron Bay wrecks
Topside Activities
Video Playlist
St Helena
Introduction
Topside
Dive Sites
Marine Life
Wreck Dives
Whale Sharks
Tobago
Siladen Resort & Spa
Magazine
Issue previews
Subscribe
Podcasts
Book Reviews
DIVE Bookstore
Advertise with DIVE
Quizzes
Search for:
Search Button
DIVE Magazine
Scuba Diving Luxury Travel Magazine
Jellyfish
Citizen Science Month: How you can help save our seas
By
Mark 'Crowley' Russell
Mar 29, 2024
The Marine Conservation Society shares ideas for how to get involved with National Citizen Science Month this April
Marine Curios #1 – Periphylla periphylla, or helmet jellyfish
By
Mark 'Crowley' Russell
Nov 17, 2023
From DIVE's Miscellany of Marine Curios - Periphylla periphylla - the helmet jellyfish - a vertical migrator with a very rare reproductive
MCS report finds increase in UK and Irish jellyfish sightings
By
DIVE Staff
Nov 3, 2023
The Marine Conservation Society's 2023 Wildlife Sightings report finds jellyfish sightings are significantly greater than last Iyear
Deep-thinking jellyfish can learn by association
By
Stuart Butler
Sep 28, 2023
Jellyfish don’t have a central brain as such but, as scientists have recently discovered, they can learn through association
MCS hopes to break 20,000 turtle and jellyfish sightings in 2023
By
DIVE Staff
Jul 3, 2023
MCS Wildlife Sightings report hopes to break 20,000 jellyfish and turtle sightings to mark 20th year of citizen science project
Compass jellyfish most sighted UK species of 2022
By
DIVE Staff
Nov 11, 2022
MCS UK's 2022 Wildlife Sightings report finds compass jellyfish were the most common species in UK & Irish waters for the second year running
Spring jellyfish blooms bring turtles to UK shores
By
Mark 'Crowley' Russell
May 25, 2022
The Marine Conservation Society’s wildlife sightings project focuses on jellyfish blooms, and the turtles that follow them for food.
Rare giant phantom jellyfish filmed in the Midnight Zone
By
DIVE Staff
Dec 14, 2021
ROV captures a video of an extremely rare giant phantom jellyfish the 'Midnight Zone' off the California coast.
Portuguese man o’ war sightings on World Jellyfish Day
By
Mark 'Crowley' Russell
Nov 3, 2020
Beachgoers in the South West of England have reported large numbers of Portuguese man o' war strandings on World Jellyfish Day
Portuguese man o’ war invades UK beaches
By
Mark 'Crowley' Russell
Sep 14, 2017
The largest stranding of Portuguese man o' war (Physalia physalis) since 2012 is occurring on beaches across southwest Britain.