Nature’s Secret Weapon In The Fight Against Climate Change | Speed & Scale

Tiger sharks in the Bahamas have led scientists to one of the biggest seagrass habitats on Earth. But why is seagrass so important?

Seagrass may look unassuming, but these underwater meadows play a powerful role in supporting marine life and tackling climate change. James Stewart investigates how, as these vital habitats disappear, scientists and communities are finding new ways to protect and restore them around the world.