Climate ChangeCovid-19CoronavirusCovid 19Donald TrumpGlobal WarmingCorona VirusPandemicUnited StatesChinaSocial DistancingCaliforniaPolitical NewsOutbreakVaccinesTreesGreenhouse GasesRnaWuhan ChinaAir PollutionForestsHeat ReductionTree LossAutomobile EmissionsUrban DevelopmentUrban ForestsBarack ObamaClean Air ActEnvironmental Protection AgencyEpaFuel EfficiencyGreenhouse GasTrump AdministrationDeforestationStay At HomeCarbon AbsorbtionField HospitalClean AirCombustionCoronavirus PatientsDeerElectron MicrographEmpty StreetsFace MaskFace MasksFossil-FuelWorking RemotelyLockdownNara JapanNitrogen DioxidePandemic In PicturesPhotosRemote WorkRespiratorsSatellite DataVaccine ResearchVehicle EmissionsLoad More TopicsLoad More Members Filter by FormatAllArticleIdeaImageGalleryVideoAudioLinkQuestionSort By DateAuthorContributionsDateKudosLast ModifiedRankingTitleViews The pandemic in pictures: how coronavirus is changing the worldNatureâs pick of science images this month focuses on the COVID-19 outbreak. https://www.nature.com The Pandemic in Pictures: How Coronavirus is Changing the World 1 KUDO Biological SciencesCommunity and CooperationHealth and FitnessLife and LivingMedical Sciences Air PollutionChinaClean AirCombustionCorona Virus Nature’s pick of science images this month focuses on the COVID-19 outbreak. US cities are losing 36 million trees a year. Here's why it matters and how you can stop itIf you're looking for a reason to care about tree loss, this summer's record-breaking heat waves might be it. Trees can lower summer daytime temperatures by as mâ¦ https://www.cnn.com US Cities are Losing 36 Million Trees a Year. Here's Why it Matters and How You Can Stop It 2 KUDOS Biological SciencesNature and OutdoorsNews and Current Events Air PollutionCarbon AbsorbtionClimate ChangeDeforestationForests If you're looking for a reason to care about tree loss, this summer's record-breaking heat waves might be it.... Trumpâs decision to block California vehicle emissions rules could have a wide impactRevoking the state's ability to set tough fuel-efficiency standards would increase US greenhouse-gas emissions. https://www.nature.com Trump's Decision to Block California Vehicle Emissions Rules Could Have a Wide Impact 2 KUDOS Geography and PlacesLaw and JusticeNews and Current EventsPolitics and Government Air PollutionAutomobile EmissionsBarack ObamaCaliforniaClean Air Act Revoking the state's ability to set tough fuel-efficiency standards would increase US greenhouse-gas emissions.