Scientists discover that plants make sounds when hurt that you can hear
Plants make sounds when they’re distressed and humans are only hearing them now for the first time, scientists have found. New research has discovered that sounds are used by plants to communicate with their ecosystems – and they could be studied and used to improve growing conditions for plants in the future. Itzhak Khait of Tel Aviv University led the research, which involved studying tobacco and tomato plants. As the findings showed, the plants made high-frequency noise which could be detected five metres away. The study was published in the journal Cell, and the results “can alter the way we think about the plant kingdom, which has been considered to be almost silent until now”. Not only that, but by studying the sounds emitted by the plants experts could tell whether they were in need of water or suffering from cuts. Lilach Hadany, an evolutionary biologist at Tel Aviv University, told Vice: “We started this project from the evolutionary question: why are plants mute? It appears that plants could have a lot to benefit from acoustic communication.” “We were particularly happy that the sounds turned out to be informative – containing information on the type of the plant and the type of the stress.” The findings could change the way plants are grown and communicate with their environments in future, given that we now know information can be conveyed via the sounds. Hadany went on to say: “What we do know is that there are sounds in the air, and they contain information. “Thus, natural selection may be acting on other organisms (animals and plants) to whom the sounds are relevant, to be able to hear the sounds and interpret them. That includes animals that can hear the sounds and can use the information to choose a food source or a laying site, or potentially plants that can prepare for the stress.” The team said in the study: “Plant sound emissions could offer a way for monitoring crops water and possibly disease states—questions of crucial importance in agriculture. “In times when more and more areas are exposed to drought due to climate change, efficient water use becomes even more critical, for both food security and ecology.” Sign up for 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.
2023-08-23 18:54
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England suffer last-gasp loss on Sarina Wiegman’s Netherlands return
England boss Sarina Wiegman’s return to the Netherlands ended in defeat as Dutch substitute Renate Jansen’s superb late strike saw the Lionesses beaten 2-1 in their second Nations League group game. Jansen rifled past Mary Earps in the 90th minute in Utrecht after Lieke Martens’ contentious first-half opener, which would likely have been ruled out had VAR been in operation, was cancelled out by Alessia Russo’s 64th-minute finish. Both teams hit the woodwork late in the first half, Rachel Daly for the visitors and Linda Beerensteyn for the hosts. Netherlands goalkeeper Daphne van Domselaar then made an excellent save to deny Lauren Hemp before Russo brought things level, but it was Jansen who had the final say on what proved a disappointing occasion for Wiegman in the battle between her current and former employers, both of whom she has guided to Euros glory and a World Cup final. The result – only a third loss for England under Wiegman – leaves both the Lionesses and Andries Jonker’s Netherlands on three points in Group A1. Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live
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Mary Earps replica shirts to finally be sold in ‘limited quantities’
A limited number of replica Mary Earps goalkeeping shirts are finally being made available to buy by England kit manufacturer Nike. Earps had said prior to the World Cup it was “hugely disappointing and very hurtful” that the replica kits were not available to purchase. Calls for Nike to put things right have grown louder over the last week – including from former sports minister Tracey Crouch – after Earps saved a penalty for England in Sunday’s World Cup final against Spain, with the Lionesses ultimately slipping to a 1-0 defeat. And the company has now acted, with a spokesperson saying on Thursday: “We’ve seen and share the unprecedented passion and interest in women’s football this year and remain committed to playing our part by offering the best products and services to athletes and fans. “We invested more in this year’s World Cup than any other global tournament to date. Nike has secured limited quantities of goalkeeper jerseys for England, (the United States), France and the Netherlands to be sold through the federation websites over the coming days, and we are also in conversations with our other federation partners. “We recognise that during the tournament we didn’t serve those fans who wished to show their passion and support to the squad’s goalkeepers. We are committed to retailing women’s goalkeeping jerseys for major tournaments in the future.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live
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TOYO Corporation Acquires Leading European Dynamometer Manufacturer Rototest
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F1 commentator sacked from BBC role after ‘inappropriate touching’
F1 commentator Jack Nicholls has lost his job at BBC Radio 5 Live after complaints of “inappropriate touching” which led to his dismissal from his lead commentator role with Formula E. An investigation was launched by Formula E after a formal complaint of inappropriate behaviour in March and allegations of “inappropriate touching” were made by three individuals, one of whom had been in a relationship with the commentator. Now Nicholls, who combined his role with Formula E alongside commentating on F1 races for 5 Live, has also lost his job with IMG, who provide radio F1 coverage for the BBC. An IMG spokesperson confirmed to The Independent on Friday: “IMG has decided to part ways with Jack Nicholls in light of the incidents that led to his departure from Formula E.” After losing his job at Formula E at the end of May, Nicholls said: “Although disappointed with the decision, I respect it and accept why it was taken. “I want to take full responsibility for what I did and apologise unreservedly for a couple of isolated incidents that has made those concerned feel uncomfortable. “I never meant any harm and I am committed to making amends and to be more mindful of my behaviour in future.” Nicholls’ voice is synonymous with Formula E with his “and we go green…” intro to races well-known to fans since the championship began in 2014. But since the investigation, Nicholls had commentated on FE races remotely from a base in London, with Ben Edwards replacing him for the double-header in Jakarta two weeks ago and for the remaining five races of this season. Nicholls combined this role with F1 commentary for the BBC, a job he has performed since 2016, but he stepped aside from scheduled appearances at the Monaco Grand Prix three weeks ago after the Formula E investigation had concluded. The commentator has also appeared on Netflix’s popular behind-the-scenes F1 show Drive to Survive. Rosanna Tennant, Harry Benjamin and Oliver Askew will be the team on hand providing BBC’s radio coverage of the Canadian Grand Prix this weekend. Read More Sky suspend F1 pundits after sexist comments live on air Ferrari’s F1 flaws all the more baffling after shock success at Le Mans Sergio Perez ‘under threat’ at Red Bull with young star tipped to replace him Ferrari’s F1 flaws all the more baffling after shock success at Le Mans Mercedes chief predicts performance level at Canadian Grand Prix
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Kenin upsets Ostapenko to advance at WTA Guadalajara
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