A billion batteries

DNA detectives track down the British soldiers who fathered children in Kenya then disappeared, leaving the children and their mothers without support. In the latest season of World of Secrets, we access every stage of this cutting-edge process, we follow as a team of lawyers and ...  Afficher plus

In India, official figures suggest that one in three women experience domestic violence. In 2023, police registered over 130,000 cases of marital abuse and more than 6,000 women were killed in disputes relating to dowries. Despite these high numbers, societal attitudes to domesti ...  Afficher plus

The world has plenty of clean energy. The problem is storing that energy and getting it where we need it, when we need it, says battery recycling pioneer Emma Nehrenheim. While batteries are fundamental to powering a sustainable future, their production is surprisingly harsh on t ...  Afficher plus

The lithium-ion battery business is taking off, and the battery recycling business is close behind. Financiers are pouring over a billion dollars into recycling companies like Redwood Materials, Ascend Elements, and Li-Cycle. But success depends on a steady supply of used batteri ...  Afficher plus

The recycling of lead acid batteries poses a growing health hazard in many developing countries.Vivienne Nunis looks at the case of Bangladesh, where a cottage industry has sprung up all over the country, with old car and auto-rickshaw batteries being burned in unsafe conditions, ...  Afficher plus

The world has plenty of clean energy. The problem is storing that energy and getting it where we need it, when we need it, says battery recycling pioneer Emma Nehrenheim. While batteries are fundamental to powering a sustainable future, their production is surprisingly harsh on t ...  Afficher plus