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A spate of recent orca attacks has fuelled concern among scientists in recent weeks for animal safety, and even led to speculation that the ocean mammal could be trying to rise up against humans. But are they? In a new trend – dubbed "orca wars" by some on social media – a population of orcas has recently been smashing into boats off the coast of Portugal and near the Strait of Gibraltar at a rate of nearly one per day. That's according to researcher Rui Alves, who collects data on the attacks. In June alone there have been 12 orca attacks on boats and 12 other encounters. In May, there were 21 attacks, says his website, orca.pt. Sign up to our free Indy100 weekly newsletter Of course, social media reacted just how you might expect: by picking a team. One person tweeted: “If you an orca whale reading this, i am on your side. I have always been on your side.” Researchers don’t know exactly why this is happening, but there are two main hypotheses. The first is that killer whales – highly intelligent and social creatures – have invented a new fad, something that younger members of orca pods have been known to do. The other, more concerning possibility, is that it is a response to trauma involving a boat, Dr Alfredo López Fernandez, of Grupo Trabajo Orca Atlántica (GTOA, or Atlantic Orca Working Group), told the Guardian. “[It could be a] response to an adverse situation; one or several individuals have had a bad experience and are trying to stop the boat so as not to repeat it. This behaviour coincides with the profile of adults,” he said. If it is the latter, there is even one key suspect in starting the trend: a white orca called Gladis Blanca (or White Gladis), who is thought to have had a bad collision with a vessel at some stage. Other adult orcas in the region also have injuries consistent with boat collisions or entanglement, López added. “All this has to make us reflect on the fact that human activities, even in an indirect way, are at the origin of this behaviour,” he said. In fact, the attacks are not such a new thing. Back in 2020, a group of orcas were seen pursuing sailboats in the region, in an act of aggression that was previously thought to be extremely rare. Since then, it has grown more and more common. The orcas have tended to ram into the hulls of boats, but they have also been seen scraping them with their teeth. The attacks sometimes snap the boats’ rudders, leaving sailors unable to navigate. In three cases, the animals damaged a boat so badly that it sank. However, for all the concern that the orcas might be getting, erm, orca-nised, scientists remain concerned that the attacks could come back to bite the ocean mammals eventually. The Iberian orca subpopulation is considered critically endangered, according to GTOA, with only 39 animals the last time a full census was carried out in 2011. López and his colleagues fear boaters may lash out, or that the orcas might hurt themselves in the process of ramming the vessels. Either way, it doesn’t look like the attacks will stop any time soon. So who knows: maybe the ocean world really is rising up… 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.

OpenAI researchers warned about a potentially dangerous artificial intelligence discovery ahead of CEO Sam Altman being ousted from the company, according to reports. Several staff members of the AI firm wrote a letter to the board of directors detailing the algorithm, two people familiar with the matter told Reuters. The disclosure was reportedly a key development in the build up to Mr Altman’s dismissal. Prior to his return late Tuesday, more than 700 employees had threatened to quit and join backer Microsoft in solidarity with their fired leader. The sources cited the letter as one factor among a longer list of grievances by the board leading to Altman’s firing, among which were concerns over commercialising advances before understanding the consequences. The staff who wrote the letter did not respond to requests for comment and Reuters was unable to review a copy of the letter. OpenAI declined to comment on the letter but acknowledged in an internal message to staffers a project called Q* and a letter to the board before the weekend’s events, one of the people said. An OpenAI spokesperson said that the message, sent by long-time executive Mira Murati, alerted staff to certain media stories without commenting on their accuracy. Some at OpenAI believe Q* (pronounced Q-Star) could be a breakthrough in the startup’s search for what’s known as artificial general intelligence (AGI), one of the people told Reuters. OpenAI defines AGI as autonomous systems that surpass humans in most economically valuable tasks. Given vast computing resources, the new model was able to solve certain mathematical problems, the person said on condition of anonymity because the individual was not authorised to speak on behalf of the company. Though only performing maths on the level of grade-school students, acing such tests made researchers very optimistic about Q*’s future success, the source said. Reuters could not independently verify the capabilities of Q* claimed by the researchers. Researchers consider maths to be a frontier of generative AI development. Currently, generative AI is good at writing and language translation by statistically predicting the next word, and answers to the same question can vary widely. But conquering the ability to do mathematics where there is only one right answer implies AI would have greater reasoning capabilities resembling human intelligence. This could be applied to novel scientific research, for instance, AI researchers believe. Unlike a calculator that can solve a limited number of operations, AGI can generalize, learn and comprehend. In their letter to the board, researchers flagged AI’s prowess and potential danger, the sources said without specifying the exact safety concerns noted in the letter. There has long been discussion among computer scientists about the danger posed by highly intelligent machines, for instance if they might decide that the destruction of humanity was in their interest. Researchers have also flagged work by an “AI scientist” team, the existence of which multiple sources confirmed. The group, formed by combining earlier “Code Gen” and “Math Gen” teams, was exploring how to optimise existing AI models to improve their reasoning and eventually perform scientific work, one of the people said. Altman led efforts to make ChatGPT one of the fastest growing software applications in history and drew investment – and computing resources – necessary from Microsoft to get closer to AGI. In addition to announcing a slew of new tools in a demonstration this month, Altman last week teased at a summit of world leaders in San Francisco that he believed major advances were in sight. “Four times now in the history of OpenAI, the most recent time was just in the last couple weeks, I’ve gotten to be in the room, when we sort of push the veil of ignorance back and the frontier of discovery forward, and getting to do that is the professional honor of a lifetime,” he said at the Asia-Pacific Economic Cooperation summit, a day before he was fired by OpenAI’s board. Additional reporting from agencies. Read More 10 ways AI will change the world – from curing cancer to wiping out humanity YouTube reveals bizarre AI music experiments AI-generated faces are starting to look more real than actual ones One of the world’s most hyped tech products just launched – and made a big mistake

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Every now and then a story comes along which completely changes the way you think about space. For instance, did you know the universe is essentially evaporating right before our eyes? A new study has been released which focuses on the effect that radiation emitted from objects in the solar system can have a massive impact on quantum fields surrounding them. It follows on from Stephen Hawking’s theory that black holes lose mass and evaporate over time as an unusual form of radiation takes effect. Now, astrophysicists Michael Wondrak, Walter van Suijlekom, and Heino Falcke of Radboud University in the Netherlands have stated that this unusual form of radiation is apparent in other objects as well as black holes. Sign up to our free Indy100 weekly newsletter In fact, they believe that “Hawking radiation” could be found in objects apparent everywhere in the universe – and it could mean that the universe is slowly evaporating before our very eyes. "We demonstrate that," Wondrak says in the study published in Physical Review Letters. "In addition to the well-known Hawking radiation, there is also a new form of radiation." "We show that far beyond a black hole the curvature of space-time plays a big role in creating radiation," van Suijlekom explains. "The particles are already separated there by the tidal forces of the gravitational field." Essentially, huge objects in the solar system can cause space-time to bend around them. When that happens, it causes enough change in quantum fields to generate particles which have similar properties to Hawking radiation. Falcke said: "That means that objects without an event horizon, such as the remnants of dead stars and other large objects in the universe, also have this sort of radiation. "And, after a very long period, that would lead to everything in the universe eventually evaporating, just like black holes. This changes not only our understanding of Hawking radiation but also our view of the universe and its future." 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.

By Zeba Siddiqui SAN FRANCISCO Hackers who breached casino giants MGM Resorts International and Caesars Entertainment in recent

SOMERVILLE, Mass.--(BUSINESS WIRE)--Jun 1, 2023--

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Sam Altman has been reinstated as the boss of OpenAI after the company's employees threaten to resign.

As a rare form of Lou Gehrig's disease paralyses his body, Rodney Gorham hopes a pioneering link between his brain and a computer will help...