As U.N. officials gaveled the climate summit to its formal opening in Glasgow, the heads of the world’s leading economies at the close of their own separate talks in Italy made pledges including stopping international financing of dirty-burning coal-fired power plants by next year. 

Leaders of the world’s biggest economies agreed Sunday to stop funding coal-fired power plants in poor countries and made a vague commitment to seek carbon neutrality “by or around mid-century” as they wrapped up a Rome summit before the much larger United Nations climate conference in Glasgow, Scotland.

COP26 is making global headlines as leaders from around the world meet to confront climate change. What exactly is this gathering and what makes it different from other summits?

Google is cracking down on digital ads promoting false climate change claims or being used to make money from such content, hoping to limit revenue for climate change deniers and stop the spread of misinformation on its platforms.

The University of Chicago is bringing together researchers, practitioners, policymakers and advocates to envision a better, more sustainable future for Chicago and cities around the globe. 

Friends of Illinois Nature Preserves, founded in 2020 to rally support for the state’s protected natural areas, is now launching a major recruitment effort to grow its ranks and muster a corps of volunteers to steward the sites in a race against invasive species and climate change.

Chicago scientist Heather Skeen studied the gut bacteria of the migratory Kirtland’s warbler and made a surprising discovery with potentially far-reaching implications.

One of North America’s most common native bumble bee species, the aptly named American bumble bee, is on the ropes. Among the threats to its survival: competition from honey bees.

Death’s come knocking a last time for the splendid ivory-billed woodpecker and 22 more birds, fish and other species: The U.S. government on Wednesday declared them extinct.

A new study finds that extreme heat could threaten nearly $2 billion a year in earnings for outdoor workers in Illinois. We learn about the impact of these increasing temperatures on working conditions.

In what officials call a key step to combat climate change, the Environmental Protection Agency is sharply limiting domestic production and use of hydrofluorocarbons, highly potent greenhouse gases commonly used in refrigerators and air conditioners.

President Joe Biden summoned the world’s nations to forcefully address the festering global issues of the COVID-19 pandemic, climate change and human rights abuses in his first address before the U.N. General Assembly on Tuesday. 

Four years after the rusty patched bumble bee was placed on the endangered species list, the U.S. Fish and Wildlife Service has released its final recovery plan for the insect, a plan critics say manages to go too far and yet not far enough at the same time.

Temperatures edged out the record for the continental U.S. set back in 1936 during the “Dust Bowl” summer, according to the latest climate report from the National Oceanic and Atmospheric Administration.

Some warm-blooded animals are experiencing shifts in their body shapes, likely as a response to the pressures of climate change, according to a new review of existing research.

The last seven Julys, from 2015 to 2021, have been the hottest seven Julys on record, said NOAA climatologist Ahira Sanchez-Lugo. Last month was 1.67 degrees warmer than the 20th century average for the month.