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Keyword: extinction

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  • Extinction Rebellion leader exposed as eco-hypocrite who has diesel car & buys imported food in non-recyclable packaging

    04/23/2023 12:03:35 PM PDT · by grundle · 19 replies
    The Sun ^ | April 20, 2023 | Nick Parker
    A LEADER of climate protesters Extinction Rebellion was last night exposed as a diesel-driving eco­-hypocrite who buys imported food. Gail Bradbrook was shopped by a member of the public who saw her stocking up on Waitrose goods that had travelled thousands of air miles. Gail Bradbrook was exposed as a diesel-driving eco­-hypocrite who buys imported food The hypocrite was spotted by a member of the public who saw her stocking up on Waitrose goods that had travelled thousands of air miles The shopper who spotted her told The Sun: 'She was doing everything Extinction Rebellion tells us not to do'...
  • Risking His Own Extinction to Rescue the Rarest of Flowers

    08/21/2024 6:02:40 AM PDT · by Cronos · 15 replies
    New York Times ^ | 20th August 2024 | Silvana Paternostro
    Last month, while looking for lilies in a Colombian tributary of the piranha-packed Orinoco River, he jumped from plank to plank in the pitch dark at 4 a.m. to get to a floating pontoon. “It’s not that I am that daring,” said Carlos Magdalena, a research horticulturalist at the Royal Botanic Gardens, Kew, in London. “These situations just arise, and they are not like Superman extreme. Sometimes it’s more Peter Sellers than Indiana Jones.” ..he is also known as “the plant messiah,” as anointed by a Spanish newspaper in 2010, for his work rescuing several plant species from the...
  • ‘Extinction Event’ — Tories on Track for 1997-Style Election Wipeout Amid Migration Failures, Rise of Reform UK

    01/16/2024 11:46:48 AM PST · by ChicagoConservative27 · 31 replies
    Breitbart ^ | 01/16/2024 | KURT ZINDULKA
    The British Conservative Party is facing an “extinction event” with a comprehensive poll predicting a defeat on the scale of the loss to Tony Blair’s Labour in 1997 on the backs of growing anger over failures to control migration and the rise of the Nigel Farage-founded Reform UK. A YouGov survey of 14,000 people released in The Telegraph newspaper on Sunday found that the Conservatives will win just 169 seats in the House of Commons, a decline of 196 from the last general election in 2019. This would outpace the seismic defeat of the party in 1997 when Sir John...
  • Furious US Open crowd jeer as Extinction Rebellion climate protester who glued himself to floor is ejected along with his comrades after holding up Coco Gauff's semi-final win for 50 minutes (only 7.38 years left)

    09/08/2023 12:21:34 AM PDT · by Libloather · 30 replies
    Daily Mail ^ | 9/08/23 | Patrick Djordjevic, Will Potter
    Eco-zealot group Extinction Rebellion sparked fury after halting Coco Guaff's US Open semifinal win - before tennis fans taunted and jeered as the protestors were hauled out of Arthur Ashe Stadium. Three climate thugs brought Guaff's game vs. Karolina Muchova to a stop for almost an hour as they howled 'End fossil fuels', with one deciding to glue his feet to the concrete in protest. But spectators had the last laugh as the demonstrators - whose group hails from the UK and has repeatedly frustrated events in the name of global warming - were thrown out of the stadium surrounded...
  • Artificial intelligence raises risk of extinction, experts say in new warning

    05/30/2023 6:06:31 PM PDT · by Olog-hai · 34 replies
    Associated Press ^ | May 30, 2023 | Matt O’Brien
    Scientists and tech industry leaders, including high-level executives at Microsoft and Google, issued a new warning Tuesday about the perils that artificial intelligence poses to humankind. “Mitigating the risk of extinction from AI should be a global priority alongside other societal-scale risks such as pandemics and nuclear war,” the statement said. Sam Altman, CEO of ChatGPT maker OpenAI, and Geoffrey Hinton, a computer scientist known as the godfather of artificial intelligence, were among the hundreds of leading figures who signed the statement, which was posted on the Center for AI Safety’s website. Worries about artificial intelligence systems outsmarting humans and...
  • New study discovers ancient meteoritic impact over Antarctica 430,000 years ago

    03/31/2021 11:43:27 AM PDT · by Red Badger · 17 replies
    https://phys.org ^ | MARCH 31, 2021 | by University of Kent
    A research team of international space scientists, led by Dr. Matthias van Ginneken from the University of Kent's School of Physical Sciences, has found new evidence of a low-altitude meteoritic touchdown event reaching the Antarctic ice sheet 430,000 years ago. Extra-terrestrial particles (condensation spherules) recovered on the summit of Walnumfjellet (WN) within the Sør Rondane Mountains, Queen Maud Land, East Antarctica, indicate an unusual touchdown event where a jet of melted and vaporized meteoritic material resulting from the atmospheric entry of an asteroid at least 100 m in size reached the surface at high velocity. This type of explosion caused...
  • Mammoths may have died after impact from space

    06/02/2013 10:13:01 PM PDT · by rjbemsha · 22 replies
    World Science ^ | 20 May 2013 | University of Cincinnati
    New re­search sug­gests wooly mam­moths, the gi­gantic cousins of mod­ern ele­phants, al­so died out as a re­sult of cli­mate change fol­low­ing a cos­mic im­pact—and that blast may have shocked hu­man popula­t­ions as well. Ei­ther a com­et scrap­ing the at­mos­phere or a me­te­or­ite slam­ming in­to the Earth caused glob­al-scale com­bus­tion, scorch­ing the air, melt­ing bed­rock and al­tered the course of Earth’s his­to­ry, ac­cord­ing to re­searcher Ken­neth Tanker­s­ley of the Uni­vers­ity of Cin­cin­nati. Tanker­s­ley said while the cos­mic strike had an im­me­di­ate and deadly ef­fect, the long-term side ef­fects were far more dev­as­tat­ing – si­m­i­lar to Kra­ka­to­a’s af­termath but many times worse...
  • EARTH was a BAKING LIFELESS DESERT for 5 MILLION years

    10/19/2012 9:11:14 AM PDT · by SeekAndFind · 35 replies
    The Register ^ | 10/19/2012 | By Brid-Aine Parnell
    Boffins have discovered that "lethally hot" ocean temperatures kept the Earth devoid of life for millions of years after the mass extinction that occurred 250 million years ago. The global wipeout that ended the Permian era, before dinosaurs, wiped out nearly all of the world's species. Mass extinctions like these in Earth's history are usually followed by a "dead zone", a period of tens of thousands of years before new species crop up. But the early Triassic dead zone lasted millions of years, not thousands. Boffins now reckon that the extra-long five million year dead zone was caused by screaming...
  • Diamonds Rained Down During Ice Age

    07/07/2008 2:05:25 PM PDT · by decimon · 42 replies · 439+ views
    Live Science ^ | JUL 7, 2008 | Ker Than
    Diamonds and precious metals found in the eastern United States might have rained down during the last Ice Age after a comet shattered over Canada and set North America ablaze, all leading to a mass die-off of animals and humans. New chemical analyses of diamond, gold and silver found in Ohio and Indiana reveal the minerals were transported there from Canada several thousand years ago. The question is, how?
  • Explosions In Space May Have Initiated Ancient Extinction On Earth

    04/12/2005 1:12:15 PM PDT · by doc30 · 39 replies · 1,259+ views
    Science Daily ^ | 4/12/05 | NASA/Goddard Space Flight Center
    Explosions In Space May Have Initiated Ancient Extinction On Earth Scientists at NASA and the University of Kansas say that a mass extinction on Earth hundreds of millions of years ago could have been triggered by a star explosion called a gamma-ray burst. The scientists do not have direct evidence that such a burst activated the ancient extinction. The strength of their work is their atmospheric modeling -- essentially a "what if" scenario. The scientists calculated that gamma-ray radiation from a relatively nearby star explosion, hitting the Earth for only ten seconds, could deplete up to half of the atmosphere's...
  • The Planet Has Seen Sudden Warming Before. It Wiped Out Almost Everything

    12/09/2018 8:08:53 AM PST · by EdnaMode · 113 replies
    New York Times ^ | December 7, 2018 | Carl Zimmer
    Some 252 million years ago, Earth almost died. In the oceans, 96 percent of all species became extinct. It’s harder to determine how many terrestrial species vanished, but the loss was comparable. This mass extinction, at the end of the Permian Period, was the worst in the planet’s history, and it happened over a few thousand years at most — the blink of a geological eye. On Thursday, a team of scientists offered a detailed accounting of how marine life was wiped out during the Permian-Triassic mass extinction. Global warming robbed the oceans of oxygen, they say, putting many species...
  • Trilobites: Sudden Appearance and Rapid Burial

    02/01/2014 10:34:31 AM PST · by lasereye · 23 replies
    ICR ^ | Feb 1, 2014 | Tim Clarey, Ph.D
    Trilobites are one of the most popular fossils for collectors and are found all over the world. The Ute Indians used one species as an amulet, and there is even a cave in France called the Grotte du Trilobite that contained a relic made out of one of these extinct marine creatures.1,2 Trilobites are members of the phylum Arthropoda, which includes spiders, insects, and crustaceans. Today, members of this group make up at least 85 percent of the species on Earth and live in every environment. Insects alone account for over 870,000 of these species.1 God designed all arthropods with...
  • Fossils Record Reveals Ancient Migrations, Trilobite Mass Matings

    03/18/2011 5:47:00 PM PDT · by SunkenCiv · 42 replies
    Science News ^ | St Patrick's Day, March 17, 2011 | Reuters
    In a quest that has taken him from Oklahoma to Morocco and Poland, Brett has analyzed multiple examples of mass trilobite burial. A smothering death by tons of hurricane-generated storm sediment was so rapid that the trilobites are preserved in life position. These geologic "snapshots" record behavior in much the way that ancient Roman life was recorded at Pompeii by volcanic ash. Burial was rapid, Brett said, but also somewhat delicate. Trilobites, like other arthropods, shed their hard exoskeletons from time to time. "We find molted pieces lying immediately adjacent to each other," he said. "This is proof that the...
  • Global warming, not asteroid, cause of extinction?

    01/21/2005 7:09:59 AM PST · by Zon · 45 replies · 1,455+ views
    c|net news.com ^ | 1/20/2005 | Michael Kanellos
    Two hundred and fifty million years ago, the majority of life on earth may have suffocated. The "Great Dying," a catastrophic event that killed 90 percent of Earth's marine life and 75 percent of the life on land, was caused by a combination of warmer temperatures and lower oxygen levels, according to a recent study by researchers at the University of Washington. In other words, the extinction was precipitated by global warming, rather than an asteroid collision, the reigning theory. The findings, to be published in the magazine Science, are largely based on comparisons of fossils found in South Africa's...
  • Undersea slide set off giant flow

    11/22/2007 3:56:49 PM PST · by george76 · 48 replies · 413+ views
    BBC News ^ | 22 November 2007 | Paul Rincon
    An enormous underwater landslide 60,000 years ago produced the longest flow of sand and mud yet found on Earth. The landslide off the coast of north-west Africa dumped 225 billion metric tonnes of sediment into the ocean in a matter of hours or days. The flow travelled 1,500km (932 miles) - the distance from London to Rome - before depositing its sediment. The work, by a British team of researchers has been published in the academic journal Nature. The massive surge put down the same amount of sediment that comes out of all the world's rivers combined over a period...
  • Researchers Find Rare 17-Pound Meteorite in Antarctic Ice

    02/01/2023 7:03:10 PM PST · by Fractal Trader · 18 replies
    Smithsonian ^ | 24 January 2023 | Carlyn Kranking
    A team of researchers has discovered five new meteorites in Antarctica—one of which weighs a whopping 16.7 pounds. For about a week and a half, the scientists rode snowmobiles and slept in tents, enduring the cold Antarctic summer temperatures of 14 degrees Fahrenheit as they searched for space rocks in the ice. Their largest find is among the heaviest meteorites ever found on the continent and could provide a glimpse into our solar system’s history. “The object comes from the asteroid belt and probably plopped down into the Antarctic blue ice several tens of thousands of years ago,” Ryoga Maeda,...
  • Giant asteroid rocked Antarctica

    10/17/2004 9:26:51 PM PDT · by SunkenCiv · 20 replies · 1,011+ views
    The collision happened around 870 000 years ago, a time when Homo erectus, man’s early ancestor, was still roaming the planet. Molten asteroid slabs melted through more than 1.5 kilometres of ice and snow to reach the underlying bedrock... Billions of tons of ice, snow and rock would have been vaporised and thrown into the atmosphere. Rock particles that fell to the ground have been located more that 5 000 kilometres away in Australia. The impact was so immense that it is being considered as the cause of a reversal of the Earth’s magnetic polarity around this time. One...
  • Antarctic Forests Reveal Ancient Trees

    11/08/2004 7:59:44 AM PST · by Dallas59 · 27 replies · 1,121+ views
    Discovery Channel ^ | 11/5/04 | Larry O'Hanlon
    Nov. 5, 2004 — A quarter-billion years ago, forested islands flashed with autumnal hues near the South Pole — a polar scene unlike any today, researchers say. Geologists have discovered in Antarctica the remains of three ancient deciduous forests complete with fossils of fallen leafs scattered around the tree trunks. The clusters of petrified tree stumps were found upright in the original living positions they held during the Permian period.
  • Antarctic Craters Reveal Strike

    08/23/2004 6:58:34 AM PDT · by blam · 114 replies · 2,289+ views
    BBC ^ | 8-23-2004
    Antarctic craters reveal strike The asteroid may have raised sea levels by up to 60cm Scientists have mapped enormous impact craters hidden under the Antarctic ice sheet using satellite technology. The craters may have either come from an asteroid between 5 and 11km across that broke up in the atmosphere, a swarm of comets or comet fragments. The space impacts created multiple craters over an area of 2,092km (1,300 miles) by 3,862km (2,400 miles). The scientists told a conference this week that the impacts occurred roughly 780,000 years ago during an ice age. When the impacts hit, they would have...
  • Does a giant crater lie beneath the Antarctic ice?

    06/05/2006 9:07:10 AM PDT · by S0122017 · 30 replies · 1,455+ views
    nature news ^ | 2 06 | Mark Peplow
    Does a giant crater lie beneath the Antarctic ice? Signs of an ancient impact could help to explain a mass extinction. Mark Peplow A dense bit of rock in the Antarctic (orange circle) seems to be circled by a crater. © Ohio State University Evidence of a cataclysmic meteorite impact has been unearthed in Antarctica, according to researchers who say the collision could possibly explain the greatest mass extinction ever seen on our planet. But scientists contacted by news@nature.com say they are sceptical, as no signs of such an enormous impact have been found in other, well-studied areas of Antarctica....