EnvironmentAnimal bones ground into an edible paste could help reduce food waste A Finnish start-up has developed a method of grinding up chicken or fish bones into a nutritious paste to make meat production more efficient. Âé¶¹´«Ã½ conducted a taste test with mixed results News
EnvironmentTreated sewage released into rivers may hamper eel migrations European eels avoid swimming through plumes of effluent from sewage treatment plants, which could delay their journeys and use up precious energy reserves News