COP27

Back in May, we checked in on the developments in the eastern Pacific’s ocean currents, that we call El Niño. We said that stirrings in the surface suggested there might just be quite a big one. Now, it seems, everyone is talking about it, and it’s definitely big. What is the El ...  Show more

Tom Whipple investigates one of the biggest days in the 10,000 year history of maths. This week, overnight, OpenAI dropped hundreds of mathematical papers onto the internet. From the Margulis-Platonov conjecture to the Gaussian Propeller conjecture to Banach’s simple Lebesgue-spe ...  Show more

Delegates are gathering in Sharm el-Sheikh, Egypt, for the COP27 UN climate change conference beginning on Sunday 6 November. But a lot has changed in the 12 months since attendees of the COP26 meeting in Glasgow promised bold action to tackle global warming. Russia invaded Ukrai ...  Show more

The science is unequivocal: human-made climate change is leading the world into an environmental crisis, and time is running out to prevent permanent damage to ecosystems and make the planet uninhabitable for many of us humans.

As communities around the world increasing ...

COP27, the global climate conference in Egypt, represented a mix of accomplishments and frustrations. Wealthy nations agreed to establish a fund to help pay for the loss and damage that their emissions have imposed on poor countries in Africa and elsewhere.

And yet the c ...

At COP27, the UN's conference on climate change this week, countries in the Global South are calling for a loss and damage compensation fund. And for the first time, it's actually on the agenda. The central argument for the fund is that the countries most vulnerable to climate ch ...  Show more