COP27

A few years ago a satellite speeding through the Van Allen belt in earth orbit raised concerns that it may include a nuclear weapon. An explosion in that orbit would take out much of our global space infrastructure. The Outer Space Treaty of 1967 specifically prohibits such a thi ...  Show more

Synthetic biologist Kate Adamal and her team at the University of Minnesota published their research into the lab-created ‘SpudCell’ in a significant step towards building life from scratch. Science journalist, Kai Kupferschmidt, joins us to discuss the implications of this resea ...  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