Science

Microbes convert industrial waste gases into commodity chemicals | Science

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Chemicals cost more than just money: Today, petrochemical production spews out nearly 2% of the world’s greenhouse gas emissions. Now, researchers have taken an important step to vastly reduce that footprint, by using bacteria and waste gases from steel plants, rather than petroleum, as the starting ingredient for dozens of commodity chemicals. So far, the … Read more

This scientist busts myths about how humans burn calories—and why | Science

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A version of this story appeared in Science, Vol 375, Issue 6582. On a warm Wednesday morning in October, Herman Pontzer puts on a wrinkled lab coat, adjusts his mask, and heads into his lab at Duke University, hoping to stress out a student. An undergraduate named Christina is resting on a lab table with … Read more

News at a glance: New FDA chief, nighttime wildfires, and endangered koalas | Science

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CONSERVATION Koalas declared endangered as wolves get reprieve The iconic koala is now endangered in parts of Australia, the government announced last week. The status of the marsupial was changed from threatened, on the advice of an expert panel that blamed dwindling numbers on habitat loss from land clearing and bush fires, droughts and heat … Read more

Watch how a lizard cuts off its own tail to escape danger | 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

‘Lost’ medieval literature uncovered by techniques used to track wildlife | Science

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Ask any Dutch schoolchild about Reynard the fox, and they’ll tell you all about the adventures of the dashing, anthropomorphic folk hero, whose exploits were laid down in the 13th century by Willem die Madoc maecte, or “William who made the Madoc.” Madoc is likely the name of another once-popular poem about a legendary Welsh … Read more

Resignation leads to controversial division of White House science adviser’s job | Science

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President Joe Biden’s decision to appoint two people to temporarily fill the White House’s top science advice position—a job typically held by one appointee—is drawing mixed reactions from the U.S. research community, including opposing takes from two former presidential science advisers. The Biden administration said yesterday it is “doubling down on science” by appointing geneticist … Read more

Wild animals prized as delicacies in China contain a bevy of threatening viruses | Science

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Wild animals sometimes found on the menu in Asian countries harbor a bewildering panoply of viruses, a new study has found—including many that can infect humans. Although none is closely related to the coronavirus that touched off the COVID-19 pandemic, the study sends a clear warning that other viral threats are lurking in the animal … Read more

On the Great Lakes, scientists are making a ‘Winter Grab’ of rare data | Science

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GREEN BAY, WISCONSIN—On a brutally cold day here earlier this week, Kirill Shchapov stood 200 meters off the shore of Lake Michigan, using a green auger to drill into a glistening ice sheet that stretched to the horizon. A fountain of water erupted when he yanked the auger from the hole. But soon Shchapov, a … Read more

‘Staggering’ study reveals 46% of unemployed U.S. men have criminal convictions | Science

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One in three adults in the United States has been arrested at least once, a strikingly high number compared with many other countries. Now, a new study reveals one of the implications of that figure: Nearly half of unemployed U.S. men have criminal convictions, which makes it harder to get a job, according to an … Read more