We Just Got a Major Clue on How CGRP Contributes to Migraine in Our Nerve Cells

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In the last few years, the deeply frustrating medical area of chronic migraine prevention has been revolutionized thanks to the discovery that a protein called calcitonin gene-related peptide, or CGRP, plays a role in the condition.   While several drugs containing antibodies that block or bind the protein have now entered the market and are helping … Read more

SpaceX Falcon 9 rocket stage to crash into moon 1 month from today

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A SpaceX Falcon 9 rocket upper stage is poised to slam into the moon one month from today (Feb. 4). In February 2015, the Falcon 9 launched the Deep Space Climate Observatory (DSCOVR), a joint mission between the U.S. National Oceanic and Atmospheric Administration (NOAA) and NASA. The rocket carried DSCOVR toward the Earth-sun Lagrange … Read more

Premature births: Chewing gum while pregnant linked to lower risk in Malawi

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Malawi has the highest rate of premature births in the world, but a study suggests a simple intervention with sugar-free chewing gum can reduce the problem Health 3 February 2022 By Clare Wilson Chewing gum Imaginechina Limited / Alamy Stock Photo Chewing sugar-free gum twice a day during pregnancy is linked with a lower rate … Read more

How to debate a flat-Earther

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Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute, host of Ask a Spaceman and Space Radio, and author of How to Die in Space.  A number of ancient cultures believed that Earth is flat because, simply, they didn’t know any better. But incredibly, there remain people today who still believe … Read more

Covid-19 death disparities: Figures reveal ongoing impact of coronavirus on ethnic minority groups

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More than 30 per cent of deaths in England among over-30s from Bangladeshi, Black African or Pakistani ethnic groups since 2020 have involved covid-19 – more than double the proportion among adults recorded as white British Health 3 February 2022 By Jason Arunn Murugesu A woman looks at the National Covid Memorial Wall in London, … Read more

Algal blooms in freshwater lakes are becoming more common worldwide

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Lakes across the world have seen an increase in algal blooms that strangle freshwater ecosystems, according to an analysis of satellite images from 1982 to 2019 Environment 3 February 2022 By Chen Ly An algal bloom in Lake Erie photographed by a Landsat satellite in September 2017 Joshua Stevens/NASA Earth Observatory using Landsat 8 data … Read more

As seed-hauling animals decline, some plants can’t keep up with climate change | 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

Folk songs: Japanese and English language melodies evolved in the same way

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Japanese folk songs evolved in the same way as those sung in English even though there are significant cultural differences in musical tone and scales Humans 3 February 2022 By Jason Arunn Murugesu A woman playing a koto, a traditional Japanese musical instrument Shutterstock/PixHound Japanese folk songs evolved in the same way as English language … Read more

More Kids Get COVID, Long Haulers, and a Vaccine Milestone | COVID Quickly, Episode 23

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Josh Fischman: Hi, and welcome to COVID, Quickly, a Scientific American podcast series. This is your fast-track update on the COVID pandemic. We bring you up to speed on the science behind the most urgent questions about the virus and the disease. We demystify the research and help you understand what it really means. I’m Josh … Read more

Tesla recalls 50,000 cars that disobey stop signs in self-driving mode

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The “rolling stop” feature introduced by Tesla in October meant that cars rolled past stop signs instead of stopping, as many states require by law Technology 3 February 2022 By Matthew Sparkes A Tesla Model S in autopilot mode Christopher Goodney/Bloomberg via Getty Images Tesla is recalling more than 50,000 cars in the US because … Read more