Rich countries must up their climate ambition, John Kerry warns.
In some parts of the UK spring is starting three weeks early, research reveals.
Cutting-edge models predict that El Niño frequency will increase within 2 decades because of climate change, regardless of emissions mitigation efforts.
The world keeps adding more coal power capacity.
The US government opens up the door for more fossil fuel extraction in a U-turn on its energy and climate polices.
Less than half a year post COP26, could the UK be falling back in love with fossil fuels.
The latest UN climate report is sombre reading, but offers some hope.
Two reports published in the US look seriously at the practicalities and responsibilities of altering the ocean to tackle the climate crisis.
A report outlines that much tougher climate pledges are needed to meet agreed climate targets.
Antonio Guterres issues a fossil fuel warning.