NOVEMBER2022SCIENTIFICAMERICAN.COMINSIDENewEvidenceThatAntarctica’sIceNewEvidenceThatAntarctica’sIceIsCollapsingFasterThanExpectedIsCollapsingFasterThanExpectedHowHumansLearnedtoWalkCovertConsciousnessAnAlgorithmtoFixDemocracy©2022ScientificAmericanNovember2022,ScientificAmerican.com1November2022VOLUME327,NUMBER5PhotographbyCraigCutlerONTHECOVERTheiceshelfholdingbackAntarctica’senormousThwaitesGlacierisbreakingupfasterthanexpertsthought.Whenitdisintegrates,theglacierwillslidemorereadilyintotheocean,raisingglobalsealevelbytwofeet.Tworesearchexpeditionstotheregionhaverevealedunforeseenforcesfracturingtheiceshelf.IllustrationbyMarkRoss.42CLIM...
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