In 2020, strict rules were put in place to slash cargo-ship emissions. Five years on, it appears to have been less than ...

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

Earth’s prolonged streak of abnormal heat continued into 2025 despite the arrival of La Niña ocean conditions, which ...

James Hansen, the climate scientist best known for alerting the US Congress to global warming in the 1980s, has redoubled his warnings that we are underestimating the climate impact of declining ...

Scientists link global warming to lower sulfur pollution from ships. Fewer ship aerosols mean less sunlight reflection, allowing heat to stay.

Cleaner air's impact requires a steeper reduction in human-emitted methane to meet global targets. A new study reveals that ...

Improved computer models shed light on how reducing sulphur emissions will inadvertently release methane from wetlands.

A dramatic reduction in sulfur pollution from shipping has unintentionally contributed to recent global warming, offering a ...

The writer of the Oct. 3 commentary, “Flex-fuel pumps allow us to breathe easier, save money,” says that using ethanol will “curb global warming and preserve our planet for future generations.” We ...

Manmade aerosols have long been considered a prime factor in global warming, but now they are reducing, worldwide ...

January 2025’s record heat highlights how human-driven ocean warming is increasingly overwhelming natural climate patterns.

Reducing sulphur in the air may inadvertently increase natural emissions of methane from wetlands such as peatlands and swamps, a new study has found. The resulting additional future release of 20-34 ...