Ryan McBride / AFP - Getty ImagesEnvironmentWhat is a bomb cyclone?Jeremy DeatonOct. 18, 2019 / 1:24 PM UTC
Kena Betancur / Getty ImagesEnvironmentSeptember 2019 was the hottest ever in North AmericaMindy Weisberger, Live ScienceOct. 17, 2019 / 7:26 PM UTC
Pedro Portal / Miami Herald via Getty Images fileEnvironmentWhy dangerous algal blooms are on the riseTom MetcalfeOct. 17, 2019 / 6:23 PM UTC
Weather Underground via APEnvironment'Stormquakes': Hurricanes and earthquakes can create hybrid natural disasterAssociated PressOct. 16, 2019 / 9:33 PM UTC
NOAAEnvironmentA vast heat wave is endangering sea life in the Pacific Ocean. Is this the wave of the future?Denise ChowOct. 16, 2019 / 6:26 PM UTC
Courtesy of Luke Auld-Thomas and Marcello A. CanutoEnvironmentScientists aim to make 3D map of entire world before climate change ruins itBrandon Specktor, Live ScienceOct. 15, 2019 / 4:42 PM UTC
Stef Lhermitte / Sentinel 1 ESAEnvironmentIceberg bigger than L.A. just broke off Antarctic ice shelfTom MetcalfeOct. 2, 2019 / 3:07 PM UTC
Pleonr / Wikimedia commonsEnvironmentDrought exposes long-submerged 'Spanish Stonehenge' monumentDenise ChowSept. 29, 2019 / 8:30 AM UTC
Lucas Jackson / ReutersEnvironmentClimate scientists say Greta Thunberg's efforts are building real momentumDenise ChowSept. 28, 2019 / 10:17 AM UTC
Flavio Lo Scalzo / ReutersEnvironmentMont Blanc glacier at risk of collapsing due to climate changeAssociated PressSept. 25, 2019 / 5:22 PM UTC