Though we use more renewable energy than ever before, electricity grids need ways to cope with intermittent wind or solar power. Innovations that make batteries to store that energy bigger, cheaper and more efficient can help. Why tourists are flocking to Asia (9:41). And a listener asks how we should talk to our children about AI (16:59).
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We take a look at the grim conditions in and prospects for the frontlines in the country’s east and north. But not all of the fighting is military in nature. We examine a far wider cultural revival going on (10:59), in music and fashion and long-forgotten ingredients and methods of Ukrainian cuisine (19:13). “Oh, the Red Viburnum in the Meadow” sung by Andriy Khlyvnyuk
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The recovery of six hostages from Gaza has provoked mass demonstrations on the streets of Israel and a general strike. But Israel’s government refuses to bow to pressure and a ceasefire deal remains elusive. Why are women less likely to use AI than men (10:27)? And how to make Mars more habitable (18:10).
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The hard right has taken Germany into uncharted territory, winning one state election and racking up a large share in another. The far left is on the march too. Is Germany dividing into East and West again? Motorbike taxis are transforming Africa’s cities (11:10). And how farmers in Spain are delivering truffles to your dinner plate (18:11).
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Water scarcity is growing even in parts of the world that used to be drought-free. Since most countries waste vast quantities of water, charging for it would help. Our correspondent travelled to America’s northern border to report on illegal crossings from Canada (8:57). And the life of biological anthropologist Helen Fisher, who studied the science behind love (16:41).
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