Production of "green" aluminium in China being negatively impacted by climate change-impacted rainfall and hydroelectricity.

TIME: 29:30

Climate change refers to long-term shifts in temperatures and weather patterns. Human activities have been the main driver of climate change, primarily due to the burning of fossil fuels like coal, oil and gas.

TIME: 2:31

Tom Steyer, Co-Executive Chair of Galvanize Climate Solutions, sits down with Assistant Managing Editor Steven Bertoni to discuss his bold plan to back market-based solutions to fight climate change as laid out in his new book, "Cheaper, Faster, Better - How We'll Win the Climate War"

TIME: 29:30

Sodium is so ubiquitous that even China can't monopolise it as a commodity. Have A Think looks at Natron Energy's sodium-ion battery.

TIME: 12:51

At just 10 years old, Amy Spicer is an aviation enthusiast with credentials, but she's not looking forward to flying a typical plane. Amy is already looking ahead to the future by helming a Pipistrel Alpha Electro, the first certified electric aircraft...

TIME: 1:10