Effort to address global vaccine shortfalls envisions a more equitable new year | Science

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After facing setback after setback this year, the nonprofit formed to make sure COVID-19 vaccines reach the poorest countries of the world may finally live up to its promise in 2022. A 14 December report shows that after scaling back its ambitions, the COVID-19 Vaccines Global Access (COVAX) Facility is close to meeting a revised … Read more

‘The Expanse’ is back on Amazon Prime for sixth and final season

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It’s here … and we almost wish it wasn’t. The sixth and final season of “The Expanse” is currently showing on Amazon Prime Video.  So, sit back, strap in, get comfortable in your crash couch, disengage the docking clamp, fire thrusters, engage the Epstein drive and ready “the juice” … this is the awesome, high-octane, … Read more

Why do some comets glow green? | 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

Bits of asteroid Ryugu are among ‘most primordial’ materials ever examined

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Tiny particles of rock gathered from the asteroid Ryugu are some of the most primordial bits of material ever examined on Earth and could give us a glimpse into the origins of the solar system. Asteroid 162173 Ryugu measures about 2,953 feet (900 meters) in diameter and orbits the sun between Earth and Mars, occasionally … Read more

The Biden Administration Should Offer Free, At-Home COVID testing

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A few days ago, New York Mayor Bill de Blasio announced that the city would provide 500,000 free at-home COVID tests to city residents through community centers. This step toward more equitable testing came days after a heated exchange between White House spokesperson Jen Psaki and a National Public Radio reporter in which Psaki scoffed … Read more

NASA’s Artemis 1 moon mission slips to spring 2022 after engine issue

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Rocket woes have again delayed NASA’s return to the moon. The agency is now targeting a launch in March or April 2022 for its Artemis 1 flight, an uncrewed mission around the moon and the first flight of its massive Space Launch System (SLS) rocket. NASA was previously targeting Feb. 12, 2022, for the flight, … Read more

You can watch SpaceX launch NASA supplies to space station early Tuesday

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CAPE CANAVERAL, Fla. — SpaceX will launch a Dragon spacecraft packed with NASA cargo to the International Space Station early Tuesday (Dec. 21) as part of its latest resupply mission for the U.S. space agency and you can watch it live. A shiny new SpaceX Falcon 9 rocket will take to the skies here from … Read more

Welfare: Children’s brains are bigger if they receive more generous benefits

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The size of a child’s hippocampus can be limited by stress, and US state welfare schemes that give families $500 a month or more are linked to a reduction in this association Humans 20 December 2021 By Jason Arunn Murugesu Illustration of the hippocampus in a child’s brain Science Photo Library / Alamy Higher payments … Read more

Best beginner cameras | Space

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There are hundreds of options available when it comes to the best beginner cameras. Plenty of models now offer a combination of ease of use and high-specification features, along with flexible shooting modes and a low price. It can feel a little overwhelming to navigate all the brands and model numbers though, which is where … Read more

Canary Islands Eruption Resets Volcano Forecasts

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Christopher Intagliata: For three months now, the Cumbre Vieja volcano has unleashed fury upon the island of La Palma, in the Spanish Canary Islands. Ash has rained from the sky. Rivers of lava have consumed at least 2600 buildings, and razed plantations of bananas and avocados. The magma’s movement underground has triggered clusters of earthquakes … Read more