Tom Steyer, who announced his campaign on Tuesday, is a former hedge fund manager, Democratic megadonor, and activist.

The return of Brazil’s president Luiz Inácio Lula da Silva to UN climate talks was hoped to spur nations to meet a ...

Reservations from Italy and Poland are preventing the bloc from formally pushing for an agreement over a roadmap to ...

Tom Steyer, who announced his campaign on Tuesday, is a former hedge fund manager, Democratic megadonor, and activist.

The project collects troves of data from the best climate models around the world – and the newest update to it is now ...

Caribbean territories such as Puerto Rico say their information is inferior to that received in the continental US.

About 80 countries at this year's COP30 meeting want the world to develop a fossil fuel phase-out plan - but New Zealand is ...

Billionaire and climate change activist Tom Steyer is throwing his hat in the ring to become the next California governor, ...

Scientists are increasingly concerned that the planet is headed for massive, irreversible changes due to global warming. In ...

An amber weather warning has been issued as parts of the UK are set to see as much as 25cm of snowfall this week as ...