Mum’s voice makes better smoke alarm for children
Only half of children in the study woke up with traditional alarms.
Author Archives: BBC News - Science & Environment
Climate change: Five cheap ways to remove CO2 from the atmosphere
A new US study says that several low-cost technologies can be deployed right now to limit global warming.
Kurtis Baute: Scientist leaves airtight dome after 15 hours
Kurtis Baute spent 15 hours in an airtight dome to raise awareness about climate change.