Bitcoin mining requires as much water annually as all of the baths in Britain, according to a new analysis of the cryptocurrency’s environmental impact. Financial economist Alex de Vries, who runs the Bitcoin Energy Consumption Index, estimated that roughly 1.6 trillion litres of water each year is required to cool the computers used to support the cryptocurrency’s network. Separate research from 2018 found that 1.6 trillion litres is how much bath water the British public sends down the plughole every year – enough to fill roughly 660,000 Olympic-sized swimming pools. The latest analysis, which was published in the journal Cell Reports Sustainability on Wednesday, suggested that a single bitcoin transaction could use as much water as a backyard swimming pool. “Many parts of the world are experiencing droughts, and fresh water is becoming an increasingly scarce resource,” said Mr de Vries. “If we continue to use this valuable resource for making useless computations, I think that reality is really painful.” The “useless computations” refer to the complex calculations required to mint new units of the cryptocurrency and verify transactions on the network. The use of water to cool the necessary hardware could be significantly reduced if miners shifted their operations underwater, with companies like Microsoft already placing some of their data centres in the ocean in order to cool them. Earlier this month, China announced that it had begun building the world’s largest underwater data centre in order to reduce electricity and water costs. Bitcoin has previously been criticised for its electricity consumption, with Mr de Vries’s Energy Consumption Index estimating that the cryptocurrency’s network uses roughly as much electricity as the country of Poland. Bitcoin advocates have refuted accusations relating to bitcoin’s electricity consumption, claiming that miners are increasingly turning to renewable energy sources as the costs of wind and solar drop. A recently published study suggests bitcoin mining could actually help speed up the transition to renewable energy, as solar and wind energy installations could earn hundreds of millions of dollars mining bitcoin during periods of excess electricity generation. ”These rewards can act as an incentive for miners to adopt clean energy sources, which can lead to combined positive effects on climate change mitigation, improved renewable power capacity, and additional profits during pre-commercial operation of wind and solar farms,” said Apoorv Lal, a doctoral student at Cornell University who was involved in the research. Read More Bitcoin mining could supercharge transition to renewables, study claims Bitcoin mining rate hits all-time high amid record-breaking prediction for 2024 Elon Musk scam ads appear on X as key advertisers depart Scientists find planets moving around in strange ‘rhythm’ Astronomers find unprecedented ‘disc’ around distant planet Scientists have cooked ‘alien haze’ that could help find life

In 2021, the UK set out a bold ambition to become a ‘global leader on hydrogen’ by 2030.

Most of the members taking part in the working group developing new standards for teaching African American history in Florida reportedly didn’t agree to the parts of the controversial measure which has drawn strong rebukes. Three members of the group have told NBC News that this includes the policy that middle school students should be taught that enslaved people developed “skills” that they were able to use for their “personal benefit”. The members, who chose to remain anonymous, told the network that most of the working group didn’t want the inclusion of language stating that high school students should be taught about violence carried out “by African Americans” during lessons about issues such as the race massacres in Ocoee and Tulsa. “Most of us did not want that language,” one of the members told NBC, noting that two out of the group’s 13 members pushed for the inclusion of those two items. The work group’s standards were unanimously approved by the Florida Board of Education on 19 July. They are now set to be instituted in teaching kindergarten through 12th grade. The standards have been slammed as propaganda and pushing a sanitized version of US history. Critics argue that the standards are attempting to conceal the horrors of slavery, such as rape, murder, and forced labour in an attempt to make it seem like an apprenticeship. “These extremist, so-called leaders should model what we know to be the correct and right approach if we really are invested in the well-being of our children,” Vice President Kamala Harris said last week. “They dare to push propaganda to our children. This is the United States of America. We’re not supposed to do that.” The members of the working group who spoke to NBC News told the network that only two members wanted the inclusion of the controversial language. Those members, William Allen and Frances Presley Rice, said in a joint statement last week that the new standards set guidance for “comprehensive and rigorous instruction on African American history”. “The intent of this particular benchmark clarification is to show that some slaves developed highly specialized trades from which they benefitted,” they said. “This is factual and well documented.” The members said that Dr Allen pushed for including that slaves benefitted from the skills that they learned and that Dr Presley Rice argued for the inclusion of “violence perpetrated against and by African Americans”. “People were very vocal,” one group member said, questioning “how there could be a benefit to slavery”. “However, Dr Allen is focusing on the few slaves who actually did learn something and keeps alluding to Frederick Douglass,” one work group member told NBC. “What he is saying is not accurate for most of the slaves.” The three group members said separately that Dr Allen is “persuasive” and “knowledgeable” and that the working group ended up deferring to him. Two of the members said the issue was tabled to be discussed at a later time and didn’t remember that it ever came up for a vote. One member said the language was “problematic” and that the group “could have done a better job” if given more time. Dr Presley Rice told NBC: “I recommend highly that you get in touch with the communications department at the Department of Education, and all your questions will be answered.” The Independent has reached out to the department for comment. The changes were put in place to satisfy a new law signed by Florida Governor and Republican Presidential candidate Ron DeSantis, who has distanced himself from the process of creating the new standards even as he defended them. “You should talk to them about it,” he said about the group last week. “I didn’t do it. I wasn’t involved in it.” “What they’re doing is, they’re probably going to show some of the folks that eventually parlayed, you know, being a blacksmith into doing things later in life.” “Any attempt to reduce slaves to just victims of oppression fails to recognize their strength, courage and resiliency during a difficult time in American history,” Dr Allen and Dr Presely Rice said in their statement. “Florida students deserve to learn how slaves took advantage of whatever circumstances they were in to benefit themselves and the community of African descendants,” they added. Dr Presley Rice wrote on 22 July on Facebook that “It saddens me to observe how falsehoods are being perpetuated now by some people with questionable intent, using cherry-picked language, taken out of context, to undermine the fact-based Academic Standards crafted by the Workgroup I was a part of, due to my decades-long quest to have the full, unvarnished history told about African Americans”. Dr Allen previously told NBC that the group “deliberated between February and the end of April to review the curriculum standards and to propose new benchmarks and standards”. “I think we may have had, over the course of the period from February to April, three or four meetings,” he added. Mr DeSantis said last week that the new curriculum “is rooted in whatever is factual”. “They listed everything out,” he added. “And if you have any questions about it, just ask the Department of Education. You can talk about those folks but I mean, these were scholars who put that together. It was not anything that was done politically.” The president of the Florida Education Association, Andrew Spar, told NBC last week that “Right now we are working to bring people together to get these standards changed or overturned”. “We are concerned about the conflict that teachers have — we are required to be honest and ethical in our dealings and we are required to teach the standards. What do we do if the standards are not honest and ethical?” he asked. Read More Historically Black fraternity drops Florida for convention because of DeSantis policies DeSantis car crash revealed misuse of government vehicles for 2024 campaign, report claims Water is refreshing in the heat, right? In parts of Florida this past week, not so much CLIMATE GLIMPSE: Here's what you need to see and know today Historically Black fraternity drops Florida for convention because of DeSantis policies Seven in 10 US adults believe in angels, new poll shows

SHANNON, Ireland--(BUSINESS WIRE)--May 18, 2023--

Mizkif recently returned to Twitch after his ban and spoke about Kai Cenat's subathon

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The current outrage at Reddit will “pass”, its chief executive has said, as the site continues to deal with one of its most significant protests ever. In recent days, many of the site’s largest forums have gone “dark”, as moderators set them to private, meaning they cannot be seen by the world. The changes also meant that Reddit became overwhelmed and stopped working for a brief period on Monday. That was a response to a move by Reddit to start charging for access to its data, which meant that third-party apps for viewing the forum became unsustainable. Reddit chief executive Steve Huffman said that the protest was a “challenge” and “we have our work cut out for us”. Staff have been working around the clock to deal with technical problems and engage with the moderators who run those forums, he said in a memo that was first reported by The Verge. He also said that the company has “not seen any significant revenue impact so far and we will continue to monitor”. “There’s a lot of noise with this one. Among the noisiest we’ve seen,” he wrote. “Please know that our teams are on it, and like all blowups on Reddit, this one will pass as well. The most important things we can do right now are stay focused, adapt to challenges, and keep moving forward.” He suggested that while two biggest third-party apps had announced they would be shutting down, along with some others. But he said that others were still in “conversations” with the company. Mr Huffman also advised staff that they should be “mindful of wearing Reddit gear in public”. “Some folks are really upset, and we don’t want you to be the object of their frustrations.” He also claimed that “starting last night, about a thousand subreddits have gone private”. That is far below third-party estimates, which suggest that the vast majority of the thousands of the site’s forums have gone dark. Reddit’s chief executive has been at the heart of the fallout over the changes at the site. He conducted an ask me anything session on the site, intended on quelling protest – but which was met with widespread criticism from the site’s users and moderators. Unlike other social networks such as Facebook, Reddit relies on unpaid moderators to check the content and administer the posts on its forums. As such, those moderators are able to make changes to the forums as they wish.

What do you reckon the chattiest vegetable is? The answer may be mushrooms, as according to a new study from scientists in Japan, rain may prompt some fungi to communicate using underground electrical signals. In a study published in Fungal Ecology , researchers monitored small, tan mushrooms known as bicoloured deceivers in the mixed forest at the Kawatabi Field Science Center of Tohoku University in Japandorm. They looked at the 'shrooms electrical potential, measured in megavolts (mV), for about two days in late September and early October 2021. The study site was initially sunny and dry, and the second was during rain - at which point the mushrooms showed some electrical potential and signal transport between each other. Microbial ecologist Yu Fukasawa of Tohoku University said: "Our results confirm the need for further studies on fungal electrical potentials under a true ecological context." Sign up to our free Indy100 weekly newsletter Previously, scientists had found that these mushrooms make subterranean "sheaths" around the exterior of a tree's roots. These sheaths are made of hyphae and when they link underground they form interconnected systems known as mycorrhizal networks that allow forests communicate via chemical signals down tree roots and mycorrhizal fungi. And a 2022 study found patterns of nerve-like electrical activity in some fungi that seem comparable to the structure of human speech. The study identified up to 50 different "words," or groups of spikes in electrical activity, generated by fungal networks. Earlier research has also found that plants can send secret electrical signals underground, possibly even without help from mycorrhizal fungi. Who knew mushrooms had so much to say? 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.