Ways to save the planet: Ancient solutions

How mums are helping transform early years education in Ghana.Pre-school, or early years education, is seen by experts as providing an important foundation for children’s schooling and development. Ghana has long been a leader in this field, and has boasted a mandatory pre-school ...  Show more

Cities are getting bigger - and louder. As urban noise increases, we look at how sound itself can be used to make things feel quieter. Myra Anubi visits an audio lab in London to experience immersive soundscapes for herself and then hears how a park in Montreal, Canada uses sound ...  Show more

Plants capture hundreds of gigatons of carbon every year in timber, crops, and other forms of biomass. Much of that carbon gets released back into the atmosphere through natural processes and human intervention. But there are a few ways that we can lock it away for good, like bio ...  Show more

Biochar is a kind of charcoal that removes CO2 from the atmosphere, helping yield healthy crops and even producing abundant renewable energy in the form of electricity as it's made. This exciting climate change fighter is ready for scaling now. Entrepreneur Axel Reinaud outlines ...  Show more

Just a few days before COP26 opens in Glasgow, the World Meteorological Organisation reported record greenhouse gas levels, despite a fall in CO2 due to pandemic restrictions. The UN Environment Programme’s Emissions Gap Report also revealed that current country pledges will only ...  Show more

As climate change accelerates, finding clean alternatives to fossil fuels is more urgent than ever. Social entrepreneur Vaitea Cowan believes green hydrogen is the answer. Watch as she shares her team’s work mass producing electrolyzers -- devices that separate water into its mol ...  Show more