Year after year, alerts have stacked: what humanity lets this jewel of nature is unforgivable
12 Aug
Science & Technology

Year after year, alerts have stacked: what humanity lets this jewel of nature is unforgivable

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Researchers fromAustralian Institute of Marine Science have just made an alarming discovery: the cover of the corals of the large barrier has dropped significantly. This new wave of degradation, fueled by a record marine heat last year, marks the sixth massive whitening crisis since 2016. But what does this phenomenon really hide? And what does this mean for the future of this natural treasure unique in the world? The large coral barrier, a natural jewel classified as a UNESCO World Heritage Site, is a real masterpiece of nature. Exhausting more than 2,300 kilometers off the northeast coast of Australia, it houses extraordinary biodiversity: corals colorscolors Vibrant, fascinating tropical fish and a multitude of marine species. But in recent years, this paradise has been in serious danger. And today more than ever. An unprecedented ecological disasterThe large barrier...
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New Method Is the Fastest Way To Find the Best Routes
12 Aug
Science & Technology

New Method Is the Fastest Way To Find the Best Routes

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If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost. You may end up spending too much time putting the pieces in order. This dilemma is especially relevant to one of the most iconic problems in computer science: finding the shortest path from a specific starting point in a network to every other point. It’s like a souped-up version of a problem you need to solve each time you move: learning the best route from your new home to work, the gym and the supermarket. “Shortest-paths is a beautiful problem that anyone in the world can relate to,” said Mikkel Thorup, a computer scientist at the...
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South Africa: More Witnesses to Testify in Lusikisiki Mass Murder Trial
12 Aug
Top Stories

South Africa: More Witnesses to Testify in Lusikisiki Mass Murder Trial

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More Witnesses to Testify in Lusikisiki Mass Murder Trial The Mthatha High Court is set to hear more witness testimonies in the Lusikisiki mass murder trial, reports Ewn. Two witnesses have completed their testimonies about the brutal attack, where 18 people were shot and killed in Ngobozana village in September. One survivor recalled, through tears, how gunmen stormed their home and killed her only daughter, Ruth King. Another witness said he was left traumatised after losing his wife in the attack. New witnesses are set to testify in the matter, providing their accounts of the ordeal. Six men have been accused of the mass murder and face charges, including conspiracy to commit murder.Gauteng Residents Warned of Severe StormsGauteng authorities have urged residents to stay alert as severe thunderstorms are expected across most parts of the province,...
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