Earth18 hrs agoWhy China is betting big on salt batteriesThe country is racing ahead of the rest of the world in bringing sodium-ion batteries to the mass market. This time, through scooters.18 hrs agoFuture25 May 2025What does space smell like?Scientists are analysing the smells of space – from the aroma onboard space stations to planets hundreds of light years away – to learn about the makeup of the Universe.25 May 2025Future24 May 2025The Soviet nuclear plan to reverse Siberian riversIn the 1970s, the USSR used nuclear devices to try to send water from Siberia's rivers flowing south, instead of its natural route north.24 May 2025Future19 May 2025The Californian megafloods that start in JapanStorm-hunting planes chase atmospheric rivers through the sky from Japan to the US, revealing new insights into these powerful storms and how we can keep ourselves safe.19 May 2025Future17 May 2025'You're supposed to hate snakes - I don't'Reports of human-snake encounters are on the rise – and some people react to a snake on their property by killing it. But is there a better way, for both people and the reptiles?17 May 2025Future14 May 2025What chestnuts reveal about the Roman EmpireThe chestnut trees of Europe tell a hidden story charting the fortunes of ancient Rome and the legacy it left in the continent's forests.14 May 2025Future13 May 2025How a seawall divided this Japanese island villageSome locals and ecologists are troubled by the potential impacts a looming seawall could have on the biodiverse Japanese island of Amami Ōshima.13 May 2025Future11 May 2025The world's first deep sea mining test 50 years onHalf a century after the world's first deep sea mining tests picked nodules from the seafloor off the US east coast, the damage has barely begun to heal.11 May 2025Future9 May 2025The country sparking Africa's e-bike revolutionThere are 100,000 motorbikes in Rwanda. The country wants to turn them all electric, and startups say their plans can make it work. Can green tech steer Africa towards the future?9 May 2025Future...