Leaders of G20 nations endorsed a landmark deal to establish a global minimum tax rate. They were, however, at odds on issues like coronavirus vaccines and fighting climate change.
Have scientists failed to tell the story of climate change? Do fiction writers do it better? A climate scientist and science fiction writer in conversation.
Despite several steps in a positive direction, India's efforts are widely seen as a long way from the drastic measures needed to respond to the climate emergency.
On the south peak of the dramatic Kebnekaise massif in Sweden's far north, year after year Ninis Rosqvist is seeing the impact of a warming climate before her very eyes. And at the nearby Stordalen mire another major change to the Arctic landscape is underway, as vital permafrost thaws. The changes here may well be irreversible, but experts hope they could serve as a warning to other regions facing climate change.
The US government has predicted that climate change will exacerbate geopolitical tensions around the world in a series of new reports. The assessments also highlight how global warming will drive mass migration.
Nearly 50 countries are dealing with serious hunger levels as 320 million people lost access to adequate food last year, a newly released index shows.
Florida's Everglades National Park, the largest wetland in the United States, is under threat from climate change and has become a battleground for one of the most sweeping ecological conservation efforts on Earth.
Climatologist Syukuro Manabe gives a press conference at Princeton University after winning the Nobel Prize in Physics for his work on modeling global warming, saying he "never imagined that this thing I would begin to study has such huge consequences".
A study by the Global Coral Reef Monitoring Network shows that corals are under siege from global warming. Fourteen percent of the world's corals were lost between 2009 and 2018.
Ocean temperatures and water levels are continuing to rise as a result of human intervention. This is having a widespread impact on sealife and weather patterns.
As head of Glacier Monitoring Switzerland (Glamos), Matthias Huss is at the forefront of observing the impact of climate change because glaciers are like a "giant thermometer" that indicates that upheavals are "very, very fast".
We turn our eye to the extreme weather conditions in Louisiana, where there are warnings of storm surges and flash floods for the New Orleans area. This comes in the wake of the now weakened Hurricane Ida. It slammed into the Louisiana coast on Sunday, knocking out power for more than a million people, including the whole of New Orleans. Ida comes 16 years to the day after Hurricane Katrina devastated the same area.