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Scientists have built a breakthrough device that can clean dirty water and turn it into clean hydrogen fuel. The “simple” device could be used in areas without resources or places where people live off the grid. And it is just one example of the many solutions that will be required to respond to pollution and give people access to both clean fuel and water, the researchers behind it say. The system is inspired by photosynthesis, the process where plants turn light into food. But previous versions of those “artificial leaves” have required clean water sources – whereas the new device can be used with polluted water and even produce clean drinking water at the same time. As such, scientists believe that it could help solve two problems at once: making green fuel and cleaning water so that it is ready to drink. “Bringing together solar fuels production and water purification in a single device is tricky,” said Chanon Pornrungroj from the University of Cambridge, the paper’s co-lead author. “Solar-driven water splitting, where water molecules are broken down into hydrogen and oxygen, need to start with totally pure water because any contaminants can poison the catalyst or cause unwanted chemical side-reactions.” The system uses a carbon mesh to absorb light and heat, creating water favour that is then turned into hydrogen for fuel by a photocatalyst. That carbon mesh also repels water, so that the system can float and its important parts can be kept from being damaged by water. The device is also able to harness more of the Sun’s energy than previous examples, which have used only a small portion of the spectrum of light. The new system has a white layer on top to absorb UV rays, with the rest being used lower down to vaporise the water. “This way, we’re making better use of the light – we get the vapour for hydrogen production, and the rest is water vapour,” said Dr Pornrungroj. “This way, we’re truly mimicking a real leaf, since we’ve now been able to incorporate the process of transpiration.” The researchers behind the breakthrough noted that the system was simple to make, and was especially able to deal with very polluted water. As such, it could be a key way of working towards a sustainable future, they said – even though it is just a proof of concept for now. “The climate crisis and issues around pollution and health are closely related, and developing an approach that could help address both would be a game-changer for so many people,” said Cambridge’s Erwin Reisner, who led the work. The device is described in a new paper, ‘Hybrid photothermal-photocatalyst sheets for solar-driven overall water splitting coupled to water purification’, published in Nature Water today. Read More First carbon capture plant opens in the US to help avoid climate catastrophe Breakthrough solar system outperforms military-grade diesel generator Solar panel world record smashed with ‘miracle material’

Assessing who was the better player between Sadio Mane, Son Heung-min and Robert Pires during their time in the Premier League.

Today on The Whiteboard — Trae Young can't hit the side of barn, Tyrese Maxey can't miss and a look at what's wrong with the NBA In-Season Tournament.

By Pete Schroeder WASHINGTON A group of 39 Senate Republicans in a letter on Monday called on major

After a spouse dies, the survivor’s financial situation often changes for the worse

Strange words to hear about this head coach.

The band is best known for playing Irish rebel songs and have been the source of recent controversy.

John Carver has challenged in-form Hearts striker Lawrence Shankland to use his late call-up to the Scotland squad for the Euro 2024 qualifiers against Georgia and Norway to stake his claim for a seat on the plane to Germany next summer. It was announced on Monday that the 28-year-old Jambos captain had been drafted in by Steve Clarke after Southampton forward Che Adams became the latest high-profile absentee for this week’s campaign-concluding double-header. Shankland won the last of his five caps in the home win over Spain in March and was left out of the last two squads. However, after taking his tally for the season to 10 goals with five strikes in his last five matches – including a double in Saturday’s 2-1 win at Motherwell – the former Dundee United forward has been rewarded with a recall. Carver believes Shankland should look towards Watford centre-back Ryan Porteous – now a regular starter – for inspiration as he comes in from the periphery. “We got a call yesterday regarding Che having an issue with his groin,” said the Scotland assistant manager. “The good news for us is Lawrence popped up with a couple of goals at the weekend against Motherwell so he’s a player in form. “It’s a fantastic opportunity for him. In the past, we’ve had players who have stepped in at the last moment and taken their opportunity. I can use Ryan Porteous as one. “We went to Ukraine having to get a point in the Nations League, Ryan stepped in (for his debut) and was outstanding, and he’s never looked back since. That happened for him and there’s an opportunity for Lawrence. “He’s in good form, scoring goals for Hearts, which is important. He’ll want to be on that plane in the 23-man squad. It’s a competitive squad. We know what he can do, but this is an extra opportunity for him over the next seven days because he didn’t expect to be here.” Lewis Ferguson has joined the squad on the back of a strong start to the campaign in Serie A, recently equalling Denis Law as the highest-scoring Scot in the Italian top flight, and Carver feels the 24-year-old has a chance of asserting himself as a regular starter for the national team by the time the Euros begins. “It’s great,” he said of Ferguson’s form. “We have some young players pushing their way through and, in particular, Lewis had an extremely good game in Lille (against France last month). “He’s one who is really developing, he’s playing in a physical league and he’s dealing with it really well. He could be one of the players who forces his way forward and gives Steve an even more difficult decision to make in terms of the opportunity to start (at the Euros).” Scotland have generally had a fairly settled squad during Clarke’s reign, but Carver explained that no player should view themselves as either guaranteed to be in the squad or out of the picture for the Euros as there is still time for circumstances to change. In the current squad, for instance, the absence of Adams means Scotland are effectively without five regular starters, with goalkeeper Angus Gunn and defenders Andrew Robertson, Kieran Tierney and Aaron Hickey also out injured. “I’m sure Steve will have some sleepless nights from now until picking the squad but that’s what he wants, that’s why we’re in the game, we want to make difficult decisions,” said Carver. “We want players to force the issue and make it even harder for us. There’s going to be disappointment at the end of it, but there is a long way to go from now until the championships. “A lot of time will pass so players will get injured, players will come into form, but the decision will be made in the best interest of the team.” Scotland sealed their place at the Euros last month but after losing their last three matches – friendlies against England and France either side of a qualifier away to Spain – Carver is adamant they will not be short of motivation. “The desire’s there because we’ve lost three games in a row against top-quality opposition,” he said. “It was three of the top 10 sides in Europe so it’s been a great learning curve, but we want to get back to winning ways. “We have to now press the reset button and go again. It’s great being in the position we’re in but the Euros is in the future, we have to attack the situation now and that is by getting six points in the next two games and making sure that just in case Spain slip up in their last two games, we are ready to take advantage.” Read More How has Mauricio Pochettino got Chelsea firing after early-season slump? Ben Davies keen to prove doubters wrong as Wales target another major tournament Britain’s Katie Boulter eager to build on her successful season in 2024 On this day in 2006: Gold Cup winning Desert Orchid dies at the age of 27 The sporting weekend in pictures San Francisco 49ers return to winning ways against Jacksonville Jaguars

A video of Nia Renee Hill, actor, producer, and wife of comedian Bill Burr, has gone viral after many viewers believed she was flipping off former president Donald Trump. But was she actually aiming the gesture at Trump? During a UFC event at Madison Square Gardens, Trump arrived just before the featherweight fight between Diego Lopes and Pat Sabanti. As the former President walks through the seats, Hill can be seen sticking both her middle fingers up. Many believe Hill is directing the gesture at Trump, however she doesn't seem to be looking at the direction of the 77-year-old, rather looking into the cameras. Burr and his wife have both been critical of Trump and other Republicans, such as presidential hopeful Ron DeSantis. Hill hasn't spoken on the now viral clip, so there's uncertainty on whether or not the middle finger was aimed at Trump. Regardless, it has social media pretty divided. Trump supporters were unsurprisingly critical of Hill's gesture that they believed to be aimed at the former President. One Twitter/X user called Hill "disgusting": Whilst another called her "nasty": But critics of Trump called his supporters "hypocrites" for calling Hill names whilst "put[ting] f*ck Biden flags up for kids to read." And many seemed to love Hill's supposed message for Trump: The rest of the UFC crowd, however, seemed happy with Trump's appearance as he entered the arena alongside his son, Donald Jr., Kid Rock, and Tucker Carlson. Despite the ongoing fraud trial regarding The Trump Organisation, he seemed to be in high spirits. Sign up to our free Indy100 weekly newsletter 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. How to join the indy100's free WhatsApp channel

'Stranger Things' Season 5 isn't expected to drop until 2025

Chrissy Teigen had a hilarious reaction to her latest wardrobe mishap. The model, 37, took to Instagram over the weekend to share a snap of her outfit at the 2023 Baby2Baby Gala. For the occasion, she opted for a black dress with a high-knee slit adorned with a sparkling 3D flower decal. She also paired the outfit with a gold clutch and black heels. As she shared photos of the event on her since-expired Instagram Story, captured by People, she revealed that she had a bit of a wardrobe problem during the event. In the picture, she was seen sitting in a chair with her back turned, as her dress accidentally slipped open along its zipper. Teigen, who was bent over in the photo, continued to poke fun at the dress malfunction in the caption, writing: “Oh lol.” This isn’t the first time that Teigen has shared a candid reaction to a wardrobe issue. Back in 2017, fans noticed her shirt happened to be sheer while she was sitting in the stands at the Super Bowl with her husband, John Legend. However, Teigen didn’t hesitate to play the situation off on social media. At the time, per Us Weekly, she simply retweeted the video and wrote: “Boom goes the dynamite.” On 11 November, the mother of four was one of the many famous faces at the annual gala that raises money for Baby2Baby, which “provides children living in poverty with diapers, clothing and all the basic necessities that every child deserves,” according to its official website. The star-studded guest list at the event included Kim Kardashian, Salma Hayek, Olivia Wilde, Heidi Klum, Matthew McConaughey, and Zoe Saldaña. This year, Channing Tatum also presented Hayek with the Giving Tree Award, in honour of the work that her charity has done to help underprivileged children in Mexico. “All children are our children. We have a responsibility. They hold in their hands our future. They are our hope,” she said during her speech, per The Hollywood Reporter. “Dignity is an essential; diapers are dignity, make no mistake. Love is an essential. For all these children and all the mothers and all their families, how can we say ‘Let’s love, not hate,’ but how do you teach compassion and empathy to people who have never felt compassion and empathy from anyone?” Hayek concluded: “So, in everything you donate and everything that Baby2Baby brings to every single home or street, there is an intention. It’s not just money. It is love. It is compassion. It is caring. We are all interconnected.” Read More The Wrong Coat? You’re bang on trend my friend ‘I made $2k in 24hrs’: These sellers built businesses off Beyonce’s tour – now what?

The yen jumped against the dollar, with analysts speculating it was partly the result of options expiring rather