If you’re anything like us, you were probably absolutely obsessed with dinosaurs as a child. However, did you ever stop to think about the sheer number of dinos that were wandering around the planet before they met their untimely end at the hands of an asteroid? A new study has been published which states that a whopping 1.7 billion T-Rex roamed the Earth in total across the Late Cretaceous period. It comes after researchers calculated their average lifespan, which measured up to a whopping 40 feet in length and 12 feet in height. Sign up to our free Indy100 weekly newsletter They cross referenced this with the number of eggs which survived and the sexual maturity of the animals to come up with the figure. It’s a huge number, but it’s actually far less than previously thought. A previous study from 2021 estimated that there were 800 million more of them that existed between about 90 to 66 million years ago. The research was published in Palaeontology, and evolutionary ecologist Eva Griebeler from the Johannes Gutenberg University of Mainz in Germany wrote about the findings. "Unlike my model, the generation time as well as life expectancies, gross reproduction rates, and reproductive values of individuals calculated from the previous model all strongly contradicted our current understanding of the biology of T. rex and of other theropods,” she said. "Their values also disagreed with those of large extant reptiles, birds, and mammals. All of these shortcomings of the previous model favor the assessment of individual and population characteristics of T. rex and of other extinct species using my model." Griebeler also explained how the findings suggest a lower T-Rex survival rate, as well as fewer generations of the animal and less egg laying. "All of these shortcomings of the previous model favor the assessment of individual and population characteristics of T. rex and other extinct species using my model," she wrote. 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.

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A winger is returning to training with Manchester United. He will be available for selection: not against Crystal Palace on Saturday but soon. It is not Jadon Sancho but Antony, who has been on a leave of absence after three women accused him of assault. If Erik ten Hag was confronted with the question of whether he is guilty of double standards, in bringing back his own biggest buy but not a player who criticised him on social media, he emphasised the differences in his answer. “Those issues are nothing to do with each other,” he said. “One is internal, the other one is external.” Which is correct up until a point. There could also seem a simpler solution to the internal affair: should Sancho apologise to Ten Hag, perhaps he would be welcomed back into the fold. Instead, his exile seems indefinite. Meanwhile, Antony has sat out four games, will miss a fifth but could be back in contention soon afterwards, opening up the possibility of a return against either Galatasaray on Tuesday or Brentford next weekend. Ten Hag expects the Brazilian to be physically fit. The issue instead is if he is mentally ready to play. “I can’t tell at the moment; first he has to be back,” the Dutchman said. “I have spoken to him but that doesn’t give the impression how he is; how his mental status is.” Others may argue that such concerns should also be expressed for Gabriella Cavallin, his former girlfriend, and Rayssa de Freitas and Ingrid Lana, who also made serious accusations against him. In each of their club statements, United have stressed that they condemn abuse of and violence towards women. Meanwhile, Antony has repeatedly insisted he is innocent. He returned to the UK from his native Sao Paulo this week and was voluntarily interviewed by Greater Manchester Police on Thursday, just as he had spoken to their Brazilian counterparts in June. So far, he has not been arrested, bailed or charged. United have said they will review developments, meaning his situation could change. Brazil opted to withdraw Antony from their squad earlier this month in light of an interview Cavallin gave; later that week, United, who had initially merely “acknowledged” the accusations then put him on a leave of absence a few days afterwards. Now their decision would seem to be that, without him being charged and barring new revelations, their timescale will not be determined by two police forces. Neither has yet officially said that they will not bring charges; if there is the prospect that no such announcement might come from Brazil for months or years, Antony might have lingered in limbo and United been deprived of an £86m signing. There is the principle of innocent until proven guilty. It matters and would render Antony available to do many another job. But there is also the reality that playing for United is not just another job, the context of Mason Greenwood’s situation and the fact that the club explored the possibility of bringing back another forward who was not convicted of a crime but whose behaviour many felt was unpleasant in the extreme. Antony, meanwhile, was accused of trying to throw a pregnant Cavallin out of a car, of punching and headbutting her. Earlier this month, the Female Fans Against Greenwood’s Return group described the allegations against Antony as “horrific” while the television presenter and United supporter Rachel Riley criticised the club for a lack of due diligence in signing the winger after a report had been lodged with police about him. It remains to be seen what kind of reception Antony receives when he takes the field: within Old Trafford and from the wider United fanbase, inside and outside grounds. Picking him again could be a divisive move. Ten Hag has not entered the moral argument but from a footballing perspective, he seems to want to call upon Antony. Rewind a couple of months and it may have seemed that United’s three best options on the right wing would be Antony, Greenwood and Sancho. In the last four games, with none available for reasons unrelated to injury or illness, United first played without a right winger – when their lack of width was exploited by Brighton, whose left-back Tariq Lamptey got two assists – and have used the rookie Facundo Pellestri there twice, including away at Bayern Munich, and the captain Bruno Fernandes there at Burnley, where he got the winner. The assumption now must be that Antony will soon reclaim his position. Not for the first time at Old Trafford of late, United are trying to navigate their way through a moral maze. It is far from certain they have taken the right turn. Read More Man United allow Antony to resume training despite assault investigations Jadon Sancho ‘not important’ and ‘cannot contribute’ for Manchester United says manager Erik ten Hag Man Utd star Antony arrives back in UK to ‘face police over abuse allegations’

The manhunt for convicted killer Danelo Cavalcante has now widened and local schools have been shuttered after he was spotted on trail camera footage breaking past a police perimeter on Monday night. Cavalcante, 34, escaped from Chester County Prison, Pennsylvania, on Thursday days after he was sentenced to life without parole for stabbing his ex-girlfriend Deborah Brandão, 31, to death in front of her two small children. He is also wanted for a 2017 murder in Brazil. During the six-day search for the escaped prisoner, multiple sightings have been reported with law enforcement setting up a two-mile perimeter around a wooded area where he was believed to be holed up. On Monday, officials then broadcast a message from the killer’s mother urging her son to surrender. But, in a morning update on Tuesday, police revealed that Cavalcante had been caught on camera managing to sneak past the perimeter the night before. As a result, police have now expanded the police perimeter and shuttered the Kennett Consolidated School District in Chester Count “out of abundance of caution”. Members of the public have been urged to secure their homes, outbuildings and vehicles from the dangerous killer. Read More Danelo Cavalcante killed his girlfriend in front of her children. Now he’s on the run after a prison break Manhunt launched for ‘extremely dangerous’ escaped murder convict Danelo Cavalcante in Pennsylvania Search for escaped murderer prompts Pennsylvania school closures after mother’s surrender message

Tesla’s first deliveries to customers of its highly-anticipated Cybertruck will take place at the company’s Austin, Texas headquarters later on Thursday. The event is expected to see the first 10 customers taking their Cybertruck deliveries, and the Elon Musk-owned company will also announce more details about the electric pickup truck. The event will be livestreamed on the electric carmaker’s website on Thursday. “Cybertruck deliveries start on Thursday,” Tesla chief Elon Musk said in a post on X the day before. The company first unveiled the vehicle, which it dubbed “an armoured personal carrier from the future”, at a much-publicised but chaotic event in 2019 that offered people the chance to reserve a Cybertruck with a $100 deposit. While Tesla received over 200,000 reservations for the vehicle within the first three days, production for the vehicle was delayed for years. The carmaker had initially promised the vehicle would come towards the end of 2021 along with full production for 2022, but this schedule was pushed back by another year due to supply chain issues. The company later said deliveries for the long-delayed vehicle would commence in the third quarter of 2023. In August, it said it had received 1.9 million $100 reservations to date. Speaking to podcaster Joe Rogan last month, Mr Musk said the Cybertruck will be bulletproof. He said the pickup truck will have bulletproof steel panels and an option for people to purchase bulletproof glass. Mr Musk also said more features of the vehicle will be unveiled during Thursday’s event. The upcoming demonstration of the Cybertruck will have the vehicle being shot at with a Tommy gun, a 45mm shotgun and a 9mm gun, according to the Tesla titan. The bulletproof nature of the truck has been the subject of intense hype. During the first demonstration of the Cybertruck’s toughness in 2019, the vehicle’s window immediately smashed after Mr Musk invited an audience member to throw a small metal ball at it. “Well, maybe that was a little too hard,” the Tesla chief had said. “It didn’t go through, so that’s a plus... room for improvement.” Mr Musk claimed prior testing of the vehicle may have compromised the window. “Sledgehammer impact on door cracked base of glass, which is why steel ball didn’t bounce off. Should have done steel ball on window, *then* sledgehammer the door,” he said. The multibillionaire also played down hopes that the Cybertruck will revive profits for the carmaker in the near future, announcing in an earnings call last month that it could take at least 18 months for the pickup truck to become profitable for Tesla. “There will be enormous challenges in reaching volume production with Cybertruck and making the Cybertruck cash flow positive,” he told investors and analysts. Read More Microsoft gets seat on OpenAI board with Sam Altman back as chief executive Nasa has received a signal from 10 million miles away Apple names its App Store apps of the year Microsoft gets seat on OpenAI board with Sam Altman back as chief executive Nasa has received a signal from 10 million miles away Apple names its App Store apps of the year

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A search for Liverpool star Luis Diaz’s father has seen police air and land patrols search a cloud forest in northern Colombia on Monday. The winger’s father was kidnapped over the weekend along with the player’s mother, with Fifa sending “support and prayers” to the player’s family. The couple were at a gas station in the small town of Barrancas on Saturday when they were abducted by armed men on motorcycles. Diaz's mother, Cilenis Marulanda, was rescued within hours by police that set up roadblocks around the town of 40,000 people, which is near Colombia's border with Venezuela. But his father, Luis Manuel Díaz, remained missing. On Monday, special forces searched a mountain range that straddles both countries and is covered by cloud forest. Police also offered a $48,0000 reward for information leading to Diaz’s father. Officials said they did not rule out the possibility that the elder Díaz could have been smuggled into Venezuela, where he would be beyond the reach of Colombian police. Díaz is one of the most talented players on Colombia’s national team and currently plays for Liverpool in the English Premier League, which he joined last year in a deal worth $67 million. The 26-year-old striker was absent from Liverpool’s match against Nottingham Forest on Sunday. Díaz's teammates expressed their solidarity with the Colombian by holding up one of his jerseys on the pitch after scoring the team’s first goal in their 3-0 victory. The abduction of Díaz’s parents comes as kidnappings for ransom and extortion of businesses increase in Colombia despite efforts by the nation’s first left-wing government to broker ceasefires with rebel groups. Criminals and rebel groups in the country have long kidnapped civilians for ransom in order to finance their operations. So far, none of the armed groups operating in Colombia has claimed responsibility for kidnapping Diaz’s parents. Read More FIFA sends ‘support and prayers’ to Luis Diaz as search for his father continues Major military search begins after kidnapping of Luis Diaz’s father The sporting weekend in pictures

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