EnvironmentSlag heaps from steelmaking could absorb CO2 and fight climate change Around 180 million tonnes of slag is buried in heaps around the UK, and researchers are investigating whether it could be used to remove carbon dioxide News
91É«Ç鯬Climate change means people are losing 44 hours of sleep per year Analysis of data from sleep-tracking wristbands in 68 countries reveals that unusually hot nights are causing people to fall asleep later, rise earlier and sleep less News