All news on the topic: Marine Life

Dolphin-watching tour observes four adult bottlenose dolphins kill a common dolphin calf in Cardigan Bay

Police launch criminal investigation while local leaders call on Starmer to prevent environmental catastrophe

It is hoped MV Shingle, intercepted in 2014 with 32m cigarettes onboard, will benefit marine life and tourism

Body of Hvaldimir taken to harbour for expert examination after being discovered in Risavika Bay

Rescuers including vets rush to save 12 survivors from 77-strong group lying on Sanday shore

From jellyfish the size of a small dog to terrifying 'alien' crabs, one visitor to Barmouth Beach in Wales left locals horrified with her pictures of what lurks beneath the waves

Justin and Ruby Reynolds made the amazing find while looking for fossils on Blue Anchor beach in Somerset. Experts identified the fossils as being the jaws of a new species of ichthyosaur

The marine creature was discovered on Telok Melano beach in Malaysia. Locals found the dismembered body of the fish and called over the lifeguards on shift before naming it the 'globster'

Roman Fedortsov discovered the unusual creature on one of his many deep sea fishing expeditions, and he had previously found an unknown fish with a puffy mouth, which was likened to 'bodged lip fillers'

The jellyfish has an unusual red cross which can only be seen from above, and is so rare it has been difficult for them to capture further specimens from the umbrella-shaped translucent species

The mysterious creature looked like it had four limbs, an elongated head and a row of sharp teeth. It was discovered washed up on the shore at Pico de Oro Beach in Mexico

Caroline Pindar, 61, was exploring rock pools on a north Yorkshire beach when she saw the huge faceless sea monster that she described as being the size of three people

A picture of the bright blue life form, washed up on Dundee Beach near Darwin, Australia, shows its short tentacles and shiny body comparable to a disco ball

The marine creature washed up on the North Wales coast was a deadly Portuguese man o’war which was discovered by dog walkers on Porth Dafarch beach, Anglesey. People have been warned to stay clear of them

Colonies of bizarre-looking jellyfish like creatures known as by-the-wind sailors have washed up on beaches at Islay in the Inner Hebrides, confusing beachgoers

A monster from the depths of the ocean armed with rows of teeth was discovered washed up on the beach by a shocked family, before an expert revealed its surprising identity

Thought to be harbingers of an oncoming natural disaster, a huge Russell's oarfish was spotted near the ocean surface off the coast of Taiwan as stunned divers rushed to grab a picture

A group of scientists gutted an enormous 43ft, 20 tonne sperm whale after it washed up on Nogales Beach on the Spanish Canary Island of La Palma in mid-May - but have now discovered that the ambergris they found inside is worth a whopping £394,000

Anat Primo, who usually lives in Chiang Mai, Thailand, was wandering along a beach on the paradise island of Ko Lanta when she spotted the grisly remains of a sea creature that resembled "something out of a horror movie"

The salty underwater lakes - just 1.25 miles off the coast of Egypt - are one of the most extreme environments on Earth, and are thought to have been formed millions of years ago

The unusual creature - known as Babakina anadoni - is usually found in warmer waters, but has recently been found by divers around the UK with the first sighting in August last year

Dr Joseph Dituri is one month into a 100-day mission to test how the human body is affected by long-term exposure to extreme pressure, and claims to have come across a new organism

Roman Fedortsov, who works on a trawler in Murmansk in the northwest part of Russia, spends his time uncovering creatures from the deep and sharing his bizarre catch with his followers on Instagram

The blue-ringed octopus may look tiny but its venom packs a punch, with tetrodotoxin being strong enough to kill 20 humans by paralysing the body and stopping the victim from being able to breathe