Climate change: Carbon emissions show rapid rebound after Covid dip
Global carbon emissions are set to get back close to the levels they were at before Covid.
Author Archives: BBC News - Science & Environment
COP26: More than 40 countries pledge to quit coal
Countries pledge to shift away from coal and end fossil fuel financing, but key players are missing.
What is hydrogen energy and why is it important?
The BBC’s Roger Harrabin takes a look at the tech behind hydrogen energy and its green potential.