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The U.S. just created a big new biomedical research agency. But questions remain | Science

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President Joe Biden last week got his wish for a new agency to fund high-risk, cutting-edge biomedical research when Congress created the Advanced Research Projects Agency for Health (ARPA-H) and gave it a $1 billion startup investment. That’s a fraction of the $6.5 billion Biden had proposed, but advocates say it’s plenty to launch ARPA-H. … Read more

Biologists have created the world’s smallest ‘train switchyard’ | Science

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Country: Country *AfghanistanAland IslandsAlbaniaAlgeriaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBolivia, Plurinational State ofBonaire, Sint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBrunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo, The Democratic Republic of theCook IslandsCosta RicaCote D’IvoireCroatiaCubaCuraçaoCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland Islands (Malvinas)Faroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and Mcdonald IslandsHoly See (Vatican City State)HondurasHong … Read more

Giant radiation bubbles created by monster black hole feeding frenzy, new study suggests

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Two giant bubbles of gamma rays and X-rays that erupted from the center of the Milky Way may stem from a supermassive black hole‘s feeding frenzy at the heart of the galaxy, a new study finds. Recently, the X-ray telescope eROSITA onboard the Spektr-RG space observatory discovered a pair of gigantic X-ray-emitting bubbles, each about … Read more

Strange Quantum Object Successfully Created in The Lab For The First Time

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Quantum mechanics – the behavior of the Universe at the smallest of scales – continues to surprise us, with scientists now having been able to successfully create a quantum object called a domain wall in laboratory settings.   For the first time, these walls can now be generated in the lab on demand, occurring when … Read more

Incredibly rare stellar merger may have created strange stars

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Two particularly strange stars may have formed in a lucky collision, according to new research. What makes these two stars unusual is the high levels of carbon and oxygen at the surface of their atmospheres. Those elements are left behind as a star burns its helium, but that process takes place in the star’s core … Read more

Fake faces created by AI look more trustworthy than real people

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Synthetic human faces are so convincing they can fool even trained observers, and they may be highly effective for use in scams Technology 14 February 2022 By Christa Lesté-Lasserre A collage of fake faces generated by an AI Anatolii Babii / Alamy Artificial intelligence can create such realistic human faces that people can’t distinguish them … Read more

Tonga shock wave created tsunamis in two different oceans | Science

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When Hunga Tonga-Hunga Ha‘apai, a mostly submerged volcanic cauldron in the South Pacific Ocean, exploded on 15 January, it unleashed a blast perhaps as powerful as the world’s biggest nuclear bomb, and drove tsunami waves that crashed into Pacific shorelines. But 3 hours or so before their arrival in Japan, researchers detected the waves of … Read more

Black hole created star-forming gas jets in a dwarf galaxy

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Black holes located in dwarf galaxies usually stop star formation, but now one has been seen seeding new stars through a huge plume of ionised gas Space 19 January 2022 By Alex Wilkins A dwarf galaxy known as Hen 2-10 NASA A black hole at the centre of a dwarf galaxy has birthed new stars … Read more

Tonga Volcano Eruption Created Puzzling Ripples in Earth’s Atmosphere

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Scientists are racing to understand a puzzling series of massive ripples in Earth’s atmosphere triggered by the eruption of the Tongan volcano at the weekend. Satellite data shows that the event — which some fear might have devastated the Pacific-island nation — provoked an unusual pattern of atmospheric gravity waves. Previous volcanic eruptions have not … Read more

How ‘Flower Power’ Quite Literally Transformed Earth Millions of Years Ago

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Following the time of the dinosaurs, it might well be that the evolution of flowering plants drove the explosion in the diversity of life on Earth, according to a 2021 paper. Most of the plants we now eat, drink, wear, and build with are of the flowering variety. They’re called angiosperms, which roughly translates from … Read more