As if orcas weren’t frightening enough, experts think they are getting even smarter as they have started to learn some terrifying new behaviours. The whale species, commonly known as killer whales, is an apex predator that has learned to adapt its hunting methods to a variety of different prey. In March 2019, researchers were stunned when they witnessed the first documented case of a pod of orcas working as a team to kill one of the largest animals on the planet, a blue whale. The gruesome incident took place on the coast of southwestern Australia as experts watched as a dozen orcas bit chunks out of the adult blue whale, slowly wearing it down until it finally died an hour later. While it may have been the first recorded case, it has not been the last. Additionally, a small population of orcas on the coast of Spain and Portugal have become fans of ramming and damaging boats, sometimes causing enough destruction to sink them. Elsewhere, orcas have been seen abducting baby pilot whales and tearing the livers out of sharks that later wash up on shore. Deborah Giles, an orca researcher at the University of Washington and the nonprofit Wild Orca explained to Live Science: “These are animals with an incredibly complex and highly evolved brain. They've got parts of their brain that are associated with memory and emotion that are significantly more developed than even in the human brain.” But, while the actual anatomy of the animals’ brains hasn’t changed, their ability to learn is what is making orcas smarter than ever before. They implement what is known as social learning, where younger members of the pods observe and learn hunting methods from the adults, particularly the dominant matriarch, who themselves, are always learning. Josh McInnes, a marine ecologist at the University of British Columbia, explained: “This behaviour may be being shared between individuals, and that's maybe why we're seeing an increase in some of these mortality events.” But, while experts think they are getting smarter, they also think it may be leading to the breakup of large pods of orcas. Michael Weiss, a behavioural ecologist and research director at the Center for Whale Research in Washington state, said: “Their social bonds get weaker because you can't be in a big partying killer whale group if you're all hungry and trying to search for food.” Sign up to our free Indy100 weekly newsletter How to join the indy100's free WhatsApp channel 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.

LONDON British Prime Minister Rishi Sunak and the bosses of leading AI companies OpenAI, Google DeepMind, and Anthropic

Ebay is facing a fine of nearly $2 billion for allegedly enabling the sale of ‘rolling coal’ devices and other deliberately polluting equipment that violates environmental laws. The US Department of Justice alleges that the online retailer sold more than 343,000 so-called defeat devices in violation of the Clean Air Act, with each sale the subject of a $5,580 fine. Rolling coal has become a form of anti-environmentalism protest in the United States, involving the modification of a diesel engine in order to emit black clouds of sooty exhaust fumes. Online video compilations show drivers of pickup trucks deliberately rolling coal as they pass cyclists and electric vehicles. Until recently, the devices required to perform it were relatively easy to find through online retailers, costing between $200-500. The Justice Department wrote in its complaint, which was filed on behalf of the Environmental Protection Agency (EPA) in a federal court in New York, that the rolling coal devices “defeat motor vehicle emission controls” set out in the Clean Air Act. “Aftermarket defeat devices significantly increase pollution emissions – including carbon monoxide, nitrogen oxides, particulate matter and nonmethane hydrocarbons – that harm public health,” the complaint stated. The EPA criminalised the practice, which appears to be mainly confined to the US, in 2014, with some states warning of fines of up to $5,000 for anyone caught doing it. Several companies who sell coal rolling equipment have already been forced to pay fines of up to $1 million for breaking the law. “Our nation’s environmental laws protect public health and the environment by prohibiting the unlawful sales of defeat devices; unregistered, misbranded and restricted use pesticides; and unsafe products containing toxic chemicals,” David Uhlmann from the EPA’s Office of Enforcement and Compliance Assurance said following the Justice Department’s latest action against eBay. “The complaint filed demonstrates that EPA will hold online retailers responsible for the unlawful sale of products on their websites that can harm consumers and the environment.” Ebay described the lawsuit as “entirely unprecedented”, claiming that sales of such devices were banned and that it was actively policing its site against their sale. “Maintaining a safe and trusted marketplace for our global community of sellers and buyers is a fundamental principle of our business,” the company said. “Indeed, eBay is blocking and removing more than 99.9 per cent of the listings for the products cited by the DOJ, including millions of listings each year.” Read More World’s first solar powered hybrid truck tested on public roads Why is Elon Musk obsessed with the letter X? How Elon Musk’s Twitter became a haven for fake news and misinformation Viral WhatsApp warning of cyberattack targeting Jewish people is fake

PITTSBURGH--(BUSINESS WIRE)--Sep 13, 2023--

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PayPal has launched a new cryptocurrency that is tied to and backed by the US dollar. PayPal USD, issued by Paxos Trust Company, is a type of digital currency called a stablecoin, which differs to other cryptocurrencies like bitcoin as their values are tied to traditional fiat currencies like dollars, pounds or euros. “The shift toward digital currencies requires a stable instrument that is both digitally native and easily connected to fiat currency like the US dollar,” said PayPal chief executive Dan Schulman. “Our commitment to responsible innovation and compliance, and our track record delivering new experiences to our customers, provides the foundation necessary to contribute to the growth of digital payments through PayPal USD.” The new crypto token will roll out first to US PayPal customers, offering the ability to send and transfer PayPal USD to other people, as well as fund purchases when checking out at online stores. The new cryptocurrency comes at a time of increased scrutiny at the crypto industry, with regulators looking to avoid a repeat of the TerraUSD stablecoin collapse that wiped tens of billions of dollars from markets in 2022. The TerraUSD token was also pegged to the US dollar, however unlike PayPal USD it was not backed up by any dollar reserves. Instead, it used a partner cryptocurrency to maintain its value algorithmically, which ultimately caused both cryptocurrencies to crash in tandem. Other companies have also attempted to launch stablecoins, including Facebook’s Libra project, which was shut down last year after facing push back from regulators. The US House Financial Services Committee has since advanced a bill aiming to set up a federal framework for stablecoins in order to integrate them into modern payment systems. “We are currently at a crossroads to keep America at the forefront of digital asset innovation,” US Representative Patrick McHenry, who chairs the committee, said in a statement following PayPal’s announcement. “Congress is making significant, bipartisan progress on legislation to ensure the US leads the financial system of the future.” Read More What is Elon Musk’s ‘everything app’ X? Kenya suspends eyeball-scanning crypto worldcoin

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By Chibuike Oguh NEW YORK Shares of electric-vehicle startup Fisker Inc rose by more than 20% on Tuesday

Minnesota lawmakers have passed a bill that would provide more protection for warehouse workers who have to meet productivity quotas, a move aimed at helping employees at companies like Amazon

Governor J.B. Pritzker is going after every federal dollar to turn Illinois into a hub for new technologies,