Best of: COP30 president on how Brazil is loo...

Europe has been in a state of energy crisis ever since Russia's full-scale invasion of Ukraine in 2022. Prices are high, industry is struggling and the world feels increasingly hostile. So what's the way out? Kristian Ruby is the secretary general of Eurelectric, the trade associ ...  Show more

The UK was once a pioneer of rail technology. Now, it has one of the worst electrification rates in the world and relies heavily on diesel for long-distance trains. Battery-electric trains are a solution to change the game. This week on Zero, Akshat Rathi speaks with James O’Sull ...  Show more

In a few days’ time, world leaders will gather in Brazil for the COP30 climate conference. It’s been 10 years since the Paris Agreement laid out ambitions for a net-zero future, yet momentum is waning. Fewer than a third of nations have submitted their 2035 climate pledges, and c ...  Show more

Britain is hosting this year’s UN climate summit, COP26, in Glasgow. Pilita Clark discusses what these summits have achieved over the past three decades and what needs to be done to make the talks a success. Her guest is Richard Kinley, a veteran of the talks who is now presid ...

When Brazilian President Luiz Inacio Lula da Silva took office more than a year ago, he pledged to end deforestation in the Amazon by 2030. He’s on the right track: Last year, the forest shrank 50% less than in 2022. But the clock is ticking. Will Lula manage to keep his word? ...