Major ocean discovery could unlock history of evolution
Scientists are learning new things all the time about the early days of life on Earth, and a new discovery could change our understanding of evolution in our oceans. Algae are among the most vital life forms of the planet today – and new research into algae’s ancient ancestors makes for intriguing reading. Palaeontologist Tom Harvey from the University of Leicester believes he’s found fossilised phytoplankton which was key to the makeup of the oceans 500 million years ago. A new study authored by Harvey and published in the journal Proceedings of the Royal Society B focuses on samples he found in rock from Newfoundland, Canada, While there’s more known about the early animals that dominated the food chains at that time, the smaller organisms around 500 million years ago are still relatively unstudied. Harvey’s research focuses on the microscopic creatures – and it all came about by chance. While he was actually looking for animal skin in rocks using a microscope, he instead stumbled upon collections of geometric clusters, which he later concluded were ancient forerunners to algae. “The cells were quite big, they formed quite a large colony that has this amazing geometry,” he said. “It was just too mysterious. I didn’t even want to hazard a guess.” According to Harvey’s findings, it’s evidence that the animals at that time filtered seawater for phytoplankton – which would mark the earliest evidence of them doing so, which is vital to the makeup of ocean ecosystems. Like today’s life forms, it’s thought that chemical signals sent by nearby animals caused the ancient samples to divide and grow. It also fills a space in the records of phytoplankton and helps to paint a well-rounded picture of evolution over time, given that the phytoplankton we see today only traces back around 200 million years ago. Sign up for our free Indy100 weekly newsletter How to join the indy100's free WhatsApp channel 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
2023-11-14 23:53
Extreme Weather Is Changing Tourism. The Travel Industry Isn’t Ready
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2023-07-25 12:25
EU to analyse US tech curbs in China, says issue also key to Europe
By Foo Yun Chee BRUSSELS (Reuters) -The European Commission will analyse the U.S. ban on new U.S. investment in China
2023-08-10 20:23
Thea Booysen: 5 unknown facts about fan-favorite YouTuber MrBeast's girlfriend
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Microsoft Clears Another Hurdle as Court Halts UK Veto Case
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2023-07-18 01:45
Conspiracy theorists are trying to claim that nuclear weapons aren't real
Conspiracy theorist and right-wing comedian Owen Benjamin is now claiming that nuclear bombs do not exist because there is evidence of cameras filming nuclear blasts. “It’s weird that the nuclear blasts vaporised brick houses but not the old times camera recording it. It’s because nukes are fake.” Benjamin claims. “Hiroshima and Nagasaki never had any fall out radiation. The whole narrative and all the evidence is absurd.” Sign up to our free Indy100 weekly newsletter Twitter was quick to add context through community notes saying: “the cameras were in bunkers 5 miles away from ground zero with telescopic lenses allowing for the camera’s to record the nuclear explosion.” In regards to Benjamin’s claim regarding Hiroshima and Nagasaki, they write that they “have no fallout radiation today as the atomic bombs were detonated at an altitude of about 600m.” His tweet has over 10,000 likes. Benjamin follows up his false claims by saying “there are no nuclear bombs with fallout radiation.” And that the whole world is “in on it”. He adds that people have been “tricked” saying “stop being afraid. It’s fake.” Most disagreed and pushed back against Benjamin’s claim. One user asked for his explanation for what happened in Nagasaki and Hiroshima. He replied by saying they were “bombed with conventional firebombs” and told another user that it was “just large amounts of TNT.” Others tried to explain why Benjamin was wrong: But there were some who defended and agreed with Benjamin: Benjamin also claims that the video in his tweet is of a toy model, and that those explaining how the camera was filmed from far away and protected are lying. He replied to a comment from a user saying they “learned something from the community notes”, sarcastically saying, “yeah you can record inside a house from 5 miles away in 1945.” When asked flat out by a user “are nuclear weapons real?” Benjamin replies: “No. Zero evidence they exist outside of Hollywood movies. Remember hiding under your desk? Looking back does that make sense?” This isn’t the first time Benjamin has spread conspiracy theories on Twitter, he has previously engaged in anti-Semitic conspiracy theories and Holocaust denial as well as spreading misinformation about Covid. 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.
2023-07-08 00:16
G2E Las Vegas Spotlights Global Casino Entertainment and Advancements from Konami Gaming
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2023-08-16 18:28
Millions of Americans' personal data exposed in global hack
Millions of people in Louisiana and Oregon have had their data compromised in the sprawling cyberattack that has also hit the US federal government, state agencies said late Thursday.
2023-06-16 22:23
Aimably Upends Entrenched Views of Fixed Infrastructure Costs With New Cloud Investor Solutions
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2023-07-25 21:49
xQc abruptly ends livestream after saying 'something’s wrong', leaves fans concerned
Known for his energetic and entertaining broadcasts, xQc interrupted his usual content with a serious tone, suggesting that something was amiss
2023-05-17 14:29
This lifetime learning bundle with Rosetta Stone is on sale for £150
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2023-08-30 12:23
Facebook and Instagram to block news in Canada
Meta has announced plans to remove all news content from Facebook and Instagram in Canada ahead of a new law coming into effect that would force the platforms to share revenue with publishers. The Online News Act, known as Bill C-18, will force big technology companies to compensate news publishers for content that appears on their platforms, with Google also impacted by the legislation. “Today, we are confirming that news availability will be ended on Facebook and Instagram for all users in Canada prior to the Online News Act (Bill C-18) taking effect,” Facebook said in a blog post. “We have repeatedly shared that in order to comply with Bill C-18, passed today in Parliament, content from news outlets, including news publishers and broadcasters, will no longer be available to people accessing our platforms in Canada.” Ottawa has said the law creates a level playing field between online advertising giants and the shrinking news industry. Canadian Heritage Minister Pablo Rodriguez has promised to push back on what he describes as “threats” from Facebook and Google to remove journalism from their platforms. Meta’s plan to comply with the new law by blocking all news will also likely be harmful for news organisations, who derive web traffic from stories posted to Facebook and Instagram. The tech giant did not offer details about the timeline for the move, with the bill set to come into force six months after it receives royal assent. Meta, which is based in Menlo Park, California, has taken similar steps in the past. In 2021, it briefly blocked news from its platform in Australia after the country passed legislation that would compel tech companies to pay publishers for using their news stories. It later struck deals with Australian publishers. Laura Scaffidi, a spokesperson for the minister, said Mr Rodriguez was set to have a meeting Thursday afternoon with Google, which has hinted that removing news links from its popular search engine is a possibility. The company didn’t provide comment on the matter. Meta is already undergoing a test that blocks news for up to five percent of its Canadian users, and Google ran a similar test earlier this year. The Online News Act requires both companies to enter into agreements with news publishers to pay them for news content that appears on their sites if it helps the tech giants generate money. Ms Scaffidi said: “The tech giants do not have obligations under the act immediately after Bill C-18 passes. As part of this process, all details will be made public before any tech giant is designated under the act.” Additional reporting from agencies Read More Elon Musk confirms cage fight with Mark Zuckerberg Facebook Marketplace is most complained-about online retail platforms Meta reveals new AI that is too powerful to release Mark Zuckerberg reveals what he thinks about Apple’s headset – and it’s not good
2023-06-23 16:19
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