The southern Brazilian states of Rio Grande do Sul and neighboring Santa Catarina are reeling after a devastating cyclone killed 27 people and displaced thousands.
The world's oceans were the hottest ever recorded, while Antarctica continued to set records for low amounts of sea ice, the World Meteorological Organization said.
Residents of Pakistan's Himalayan region turn to science and folklore, with backing from the U.N. They're erecting ice towers, harvesting avalanches and performing an ancient glacier ritual.
The storm is expected to continue toward China after crossing over Taiwan. Authorities in the Chinese city of Shantou in Guangdong province are advising residents to take precautions.
Critics say the $2.6 billion floodwall project overlooks current climate risks and exposes flaws in how the federal government approaches major flood infrastructure.
Idalia made landfall near Keaton Beach, Fla., as a Category 3 hurricane on Wednesday, gradually weakening as it ripped through the state, into Georgia and across the Carolinas.
The amended EPA rule is to comply with a Supreme Court ruling this year that narrowed the scope of the Clean Water Act and the agency's power to regulate waterways and wetlands.
There's little that separates the ocean from the 2,200 burned buildings in Lahaina. Officials are working to block runoff that could harm the coral reefs offshore.
Florida officials reported "potentially widespread" diesel contamination in gasoline in the Tampa area Saturday, raising alarm that car engines and power generators could break as the storm nears.
In elementary school, NPR's Malaka Gharib visited her dad in Cairo each summer. It was hot, there was no AC — but she coped. In this age of global warming, she wonders: How are Egyptians getting by?
Since the fire residents have gotten multiple calls from realtors offering to buy their land. Activists want a role in planning, to keep developers from pushing out those who call Lahaina home.
Centers for Disease Control studies increased asthma-related ER visits by 17% nationwide during 19 of the smokiest days. On the worst air quality day in New York state, those visits spiked 82%.