Montana property owners are suing BP to clean up arsenic pollution left over from mining. The case is now before the U.S. Supreme Court, and businesses worry it could open them up to huge new costs.
Elephants, snakes and crocodiles? Researchers around the globe faced risky situations to gather wild relatives of key foods. That genetic pool could be vital to helping crops adapt to climate change.
As flooding grows worse in Miami's upscale beachfront areas, black residents living on higher ground worry they'll be displaced. The city is studying this climate gentrification.
Natural disasters, protests and stark scientific reports are heightening concern over climate change. And companies are under pressure from banks and investors to green their corporate images.
House Speaker Nancy Pelosi said despite Trump's decision to withdraw from the Paris accord, the U.S. is committed: "We're still in it." The sailing yacht with Greta Thunberg aboard will arrive soon.
The post-Thanksgiving travel rush has ended, but the winter storm continues to bear down in the New England region, causing hundreds of flight cancellations and delays.
The two-week event had been due to take place in Chile, but because of social unrest in that country, the Spanish capital Madrid offered to host it instead.
A new phase starts this week in the House impeachment inquiry against President Trump. The global climate conference begins in Madrid. And, the latest on Friday's terror attack in London.
The post-Thanksgiving travel rush is due to get even more hectic, as heavy snow and ice accumulation is expected to continue battering regions across the United States on Sunday.