Can we save money and save the planet?

Huge construction projects are transforming China - think enormous dams, giant solar power farms and a vast high-speed rail network. Will Beijing's "engineering mindset" help it deal with climate change? China's senior leadership is dominated by engineers, starting with President ...  Show more

As shown by the recent flash floods, Nepali mountain communities are on the front line of climate change. Can they adapt?Host Jordan Dunbar talks to two Sherpas who have become climate researchers. They are glaciologist Tenzing Chogyal Sherpa, and Pasang Yangjee Sherpa, who resea ...  Show more

Climate change is affecting us all. When the temperature goes up, many of us reach for the air conditioning. But that in itself is making things worse. AC units use a huge amount of electricity and most use hydrofluorocarbon refrigerants - also known as HFCs which contribute to c ...  Show more

Humans are responsible for emitting over 40 billion tonnes of carbon dioxide into the atmosphere every year – and we all know that we need to reduce that figure to prevent devastating climate change. Listener Saugat wonders whether smart technology and artificial intelligence ...

"How much more damage do we have to endure before we realize that it's cheaper to save this planet than to ruin it?" asks engineer and investor John Doerr. In conversation with Countdown cofounder Lindsay Levin, Doerr and systems innovator Ryan Panchadsaram lay out six big object ...  Show more

"The good news is it's now clearly cheaper to save the planet than to ruin it," says engineer and investor John Doerr. "The bad news is: we are fast running out of time." In this conversation with climate policy expert Hal Harvey, the two sustainability leaders discuss why humani ...  Show more