We're officially launching! Our letter for the PM is complete. Thanks to the hundreds of you who have signed so far, and to @friends_earth and @PriceofOil for their advice. Let's end new fossil fuel financing this year! Keep signing up🌎 #cop26cap #keepitintheground #EarthDay

"We’re not killing the planet. We’re killing our future on it." We’re warming the planet faster than most mass extinctions in history. The last time it happened this fast, 90% of species vanished. Focus on historic temperatures isn't the point, the speed of change is.

Here is a new short interview I did about the risk of a major ocean circulation change in the Atlantic. #AMOC Check it out - e.g. if you are unclear about the difference between the tipping point and the point of shutdown. https://t.co/zuLBV5472g

Hail is very non-uniformly distributed around the world. For much of the world, you almost never see hail large enough to damage solar panels. The central USA does have some issues though. https://t.co/LB3lohEdRn

We warned in a report for the government in 2008 that biofuels are not sustainable and recommended to discontinue their use.

Boom.

The answers remain the same, to mimimise harm emissions must be cut as fast as possible. Let us hope at #COP30 the usual blocker petrostates et al recognise their responsibility in having a safer world for all. #repurposefinance @OutrageOptimism

Climate combined with regional population growth have dramatically changed the geopolitical outlook.

What happens when water becomes scarce? Wars? Migration? Civil unrest? All of the above? We neglect these issues at our peril

An even bigger problem for humanity is glacial melt in the Himalayas. #AMOC collapse will change the monsoons and climate change is already disrupting the water supply for 1.6 billion people who rely on glacial melt

As monsoons change the face of #Everest, glaciers retreat, permafrost melts and destabilises. Hikers were caught by ‘unseasonal weather’ which seems all too common. Even Everest is affected by climate change, as climbers attest.

How much longer will @BBCNews, @itvnews, Sky, C4 and C5 hide AMOC collapse from the British people? Campaigners were at City Hall today to demand London Assembly members start planning for the UK being plunged into a far colder, drier climate which would decimate agriculture. 🧵

Got kids?

Antarctica may have crossed a tipping point that leads to rising seas Scientists are beginning to understand the sudden loss of sea ice in Antarctica ― and there is growing evidence that it represents a permanent shift with potentially catastrophic consequences

"No more climate change worship", Hegseth tells US military leaders 🙄. They know better. I know that, having been invited to speak at a NATO workshop on Climate Change Security. Climate science is not woke or religion or whatever, it’s physics. It got two physics Nobel prizes.

RIP Jane Goodall.

Threads like this will disappear. There are interlocking themes, all revolving around money and power. It is in the interest of those with money and power that threads like this are not widely spread.

Why are bills going up by £100 in April? R4 Today's @bbcnickrobinson claimed "People say bills are going to go up... because *you’re determined not to use fossil fuels*" With many households still struggling with the cost of living, let's look at what's *actually* happening...

#leaveItInTheGround In practice. #Colombia leading the world

There are plausible solutions but where is the political will? The conclusions are from DeepSeek:

An AMOC collapse is a transnational, systemic risk that involves geopolitics, global trade collapse, and national security. It falls into a gap between departments (DEFRA, Cabinet Office, FCDO, MOD) and no single entity may feel solely responsible for planning for it.