The finding comes as the U.S. reverses rules meant to lower carbon pollution and walks away from international climate ...

The last three years were Earth's hottest on record, as humanity's carbon emissions continue to heat the planet.

The year 2025 was the warmest on record for the heat content of the world’s oceans. Ocean heat content (OHC) increased by around 500 zettajoules – billion trillion joules – since the 1940s.

Extreme heat, droughts, storms and deadly floods challenged resilience not only in Australia, but across the globe.

Last year capped a string of historically hot years, driven by long-term warming and changes in rain patterns.

With COP30 underway, the climate crisis is in the spotlight. Here are the key facts about how rising temperatures are disrupting our planet.As world leaders gather in Brazil for the UN's annual ...

Scientists calculate that last year was the third-hottest on record, following 2024 and 2023. Several climate monitoring ...

That included dangerous heat waves, which the WWA said were the world's deadliest extreme weather events in 2025. The researchers said some of the heat waves they studied in 2025 were 10 times more ...

A warming climate doesn't just affect dry land — it affects the ocean, too. For many years, Earth's ocean has acted as a heat sink for climate change: A large part of the heat generated by human use ...

In this region, which experienced the greatest temperature increase in 2025, ice loss has accelerated, exposing new shipping ...

Carbon Brief has compiled its annual list of the 25 most talked-about climate-related studies of the past year.