The UN's climate chief, seeking to shore up solidarity on combating global warming as the United States retreats from its ...

Holding long-term global warming to two degrees Celsius – the fallback target of the Paris climate accord – is now ...

His remarks came against the backdrop of the US, under new president Donald Trump, withdrawing from the Paris Climate Deal ...

Reductions in air pollution have helped warm the planet by cutting down on reflective particles in the atmosphere – but ...

The EU, Australia, South Africa and India are among a host of big polluters expected to miss a UN deadline for new climate targets, coming up against economic constraints and political pressure ...

The United Nations says the United States has notified UN Secretary-General Antonio Guterres of its withdrawal from the Paris ...

A study’s authors said the amount of greenhouse gases already in the atmosphere meant increased warming is guaranteed. Read ...

In a new analysis, acclaimed climate scientist Professor James Hansen and colleagues said that scientists had greatly underestimated the rate of global ...

Most ozone-depleting substances also contribute to global warming. By reining in these substances and protecting carbon sinks ...

The rapid meltdown of polar ice could shut down a key ocean current by 2050, triggering catastrophic surges of sea level rise along the U.S. East Coast and dangerous climate shifts in northwestern ...

A pioneering climate scientist says global heating is accelerating. Others say we can still reach climate goals ...

Brazilian President Lula appointed top diplomat André Corrêa do Lago to head the COP30, the UN climate conference to be held ...