The world agreed to protect 30% of the ocean by 2030 – but marine protection can’t be judged by area alone
Read More 4 minute read Math and the Sciences Our understanding of lightning has been driven by fear and shaped by curiosity Lightning can carry between 100 million to one billion volts of electricity. (Josep Castells/Unsplash), CC BY Peter Watson,… byPeter WatsonSeptember 14, 2025