The conspiracy theory alleges that a shadowy global elite conspires to control the world's population, in part by forcing them to eat insects. It's being cited by politicians in several countries.

Confirmed or suspected tornadoes across 11 states destroyed homes and businesses, splintered trees and laid waste to neighborhoods over a broad swath of the country.

Sales of super-efficient electric heat pumps are rising in the U.S. But what are heat pumps? And why do some call them a key climate solution?

The Environmental Protection Agency received billions from President Biden's climate legislation, but the EPA inspector general warns there is "a high risk for fraud, waste and abuse."

The agency's decision allows California — which has some of the nation's worst air pollution — to require truck manufacturers to sell more zero-emission trucks over the next couple of decades.

The first outbreak this year was in Equatorial Guinea, which has seen 20 deaths already. Now there are cases reported in Tanzania as well for this infectious disease with a high fatality rate.

European Union states agreed to a plan after adding an exemption for cars that run on e-fuels. In the U.S., efforts to phase out gas-powered cars include future bans in several states.

America will probably get more killer tornado- and hail-spawning supercells as the world warms, according to a new study that also warns the lethal storms will edge eastward to strike more frequently.

Western Mississippi is turning to recovery after being hit by a long-track tornado on Friday. Here's what made it so destructive — and why the impact of climate change on tornadoes is still unclear.

The world's worst cyclones hit Bangladesh. Floods are devastating. Yet death tolls are falling. The country's climate disaster strategies offer lessons for all coastal communities.

California has been deluged by storms this winter, but fixing the state's severe drought will take more than rain. The state had deeper problems in how it uses water.

A new U.N. water report warns the world is headed toward a global water crisis if human-caused climate change and population growth aren't addressed.

Across the U.S. on Tuesday, people gathered outside major banks demanding that financial institutions shift away from investing in fossil fuel projects.

The U.N. World Water Development Report 2023 painted a stark picture of the huge gap that needs to be filled to meet U.N. goals to ensure all people have access to clean water and sanitation by 2030.

Almost a third of the reservation's 170,000 residents lack access to clean, reliable drinking water. The tribe wants to be able to represent itself in litigation over the Colorado River.