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Rare footage of an octopus having a 'nightmare' has been captured and it is fascinating scientists who study the creatures. The footage comes courtesy of The Rockefeller University in New York where an octopus named 'Costello' was studied for 24 hours a day in a laboratory. In papers published by bioRxiv, they found that on at least four occasions the octopus woke up abruptly and began flailing its tentacles, changing colour, shooting black ink into the water and displaying "antipredator and predatory behaviors." The experts put this behaviour down to temporary stress which they believe was likely caused by a bad dream or even a memory from a previous traumatic moment. Sign up to our free Indy100 weekly newsletter Speaking to LiveScience, Eric Angel Ramos, a postdoctoral researcher at the University of Vermont said: "It was really bizarre because it looked like he was in pain; it looked like he might have been suffering, for a moment. And then he just got up like nothing had happened, and he resumed his day as normal." Compilation of the four abnormal sleep-associated episodes documented in a male Octopus insularis. www.youtube.com One thing the scientists did note is that when Costello arrived in the lab he appeared to be recovering from several severe injuries having lost the majority of two of his tentacles following an attack. When suggesting that Costello could have been dreaming about the attack the scientists noted: "can result in long-term behavioral and neural hypersensitivity." There has also been suggestions from Robyn Crook an associate professor of biology at San Francisco State University, who was not involved in the study, that Costello's behaviour could be down to something called senescence, which is when an octopus' body begins to break down before their death. Ramos concluded that he could not "exclude that senescence could be one of the drivers of this." This is not the first time footage of this nature has been captured. Back in 2019, PBS shared incredible footage of an octopus changing colour while it appeared to be dreaming. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

A's fans fought each other at the Oakland Coliseum.

Twiggy has opened up about ageing and how cosmetic surgery “frightens” her. The model, whose real name is Dame Lesley Lawson, has never undergone cosmetic procedures such as Botox, unlike numerous other celebrities. The 73-year-old said she is “proud” of her wrinkles, but remained open to the idea of someday having “little tweaks”. In a new interview with the Daily Mail, Twiggy said: “I’m kind of proud of my wrinkles. I understand when people have little tweaks and maybe I’ll even do it, I don’t know. “But what I don’t think I’d ever do is all the stuff they inject, when they get those funny cheeks that look like cotton wool balls have been stuffed in them. It would frighten me.” Asked if she would consider Botox, the fashion icon replied: “It’s botulism, isn’t it? And I never fancied the idea of that floating round my body.” Twiggy also spoke about her body and credited going to pilates once a week for helping alleviate a bad back. Aside from that, she is relaxed about exercise and her weight. She added: “I’m bigger than I was, but I should be at my age.” In 2020, the model told the Guardian that she did not think the fashion industry would ever “go completely away from slimness”. Her own nickname was rooted in her petite figure and she has been associated with “extreme thinness” throughout her modelling career. Asked at the time if the industry needs to focus more on different shapes and sizes, she said: “I don’t think the high fashion industry will ever go completely away from slimness but I think other parts of the industry have started to use different shapes and sizes, and I think they should.” She has previously spoken about her “skinny” body image, which she believes is genetic, and said “some models” are “too thin”. “We do know that there are girls pushed to not eating and to losing weight and that is not good because you have tragedies with girls being ill or even worse,” she told Huffington Post. “There’s no doubt that there are some models who are too thin.” Read More Woman’s warning after lip filler left her unable to close mouth However hard the world tries to make me fear it, I’m excited to turn 30 this summer ‘Unproblematic people don’t age’ reflects the stupidest kind of beauty standard Flip flops, nudity and ‘up the vajayjay!’: The red carpet is a platform for protest Woman’s ‘$1,300’ dress divides the internet: ‘Why is it so bad though?’ Queen of Rock ‘n’ Roll Tina Turner’s most iconic looks

China's envoy for the war in Ukraine ended a nearly two-week tour through Europe with a stop in Moscow on Friday, closing out a mission that served as a key test of Beijing's bid to broker an end to the spiraling conflict.

Brentford boss Thomas Frank has revealed what advice he would give to Manchester United's Erik ten Hag and Inter's Simone Inzaghi on how to beat Manchester City.

Singapore Airlines Ltd. and PT Garuda Indonesia are seeking to deepen ties with a commercial pact to coordinate

'John Wick 5' is in the early stages of development, just months after the release of 'John Wick 4.'

Smartwatch brand Noise is in talks for its first-ever fundraising round, as it competes for the top spot

Ukraine shot down more than 37 cruise Russian missiles and 30 drones overnight as Russia targeted military facilities

Abuduwaili Abudureheman was allegedly interrogated by police on arrival at Hong Kong airport.

By Orathai Sriring and Kitiphong Thaichareon BANGKOK Thailand's economy is on a solid path to recovery and showing

The athletes, including Olympic medallists, were detained by police as they tried to march to parliament.