Brian Fraser / for NBC NewsU.S. newsAt one of America's most toxic sites, climate change imperils more than cleanup
Sarah Silbiger / Getty ImagesEnvironmentIn just 10 minutes, Tuesday's presidential debate made climate history
The Marine Fauna and Whale-Watching CenterEnvironmentOn the coast of Chile, bird nests show the scars of plastic pollution
Gabrielle Lurie / San Francisco Chronicle via Getty ImagesClimate in CrisisWhat a day on Mars will do: Californians have new urgency on climate change
Spike JohnsonSpecialsClear and present danger: Industrial dumping grounds threatened by climate change
David Paul Morris / Bloomberg via Getty Images fileCoronavirusCalifornia's Bay Area could make remote work mandatory
Brazilian Presidency / AFP - Getty ImagesLatinoBrazil's Bolsonaro blames Indigenous people for Amazon fires
Kevin Frayer / Getty Images fileEnvironmentChina, top global emitter, aims to go carbon-neutral by 2060
Frederic J. Brown / AFP - Getty ImagesEnvironmentFierce, frequent, climate-fueled wildfires may decimate forests worldwide
National Park Rescue / AFP - Getty Images fileWorldDeath of hundreds of elephants in Botswana blamed on toxic algae
Josh Edelson / AFP - Getty ImagesClimate in CrisisAs wildfires rage, climate experts warn: The future we were worried about is here
Reuben Pillay / ReutersWorldThousands of volunteers neck-deep in oil battle noxious fumes amid cleanup efforts
Barry Lewis / Corbis via Getty Images fileEnvironment6 former EPA bosses call for agency reset after election
Daren Mauree / L'Express Maurice / AFP - Getty ImagesWorldThey raced to stop the oil spill. The island's pristine coastline may be beyond help.
John Moore / Getty Images fileEnvironmentColorado — the entire state — is in the midst of a widespread drought
Sastrawan Ginting / Antara Foto via ReutersWorldIndonesia's Mount Sinabung volcano erupts twice in three days