Our climate is changing, and the consequences are playing out right before our eyes.

As the UN issues a "code red for humanity", Anja Popp is on the front line of our warming planet, reporting on floods in Germany and fires in Greece. In today’s episode of The Fourcast, she tells us what it’s like to witness the devastating consequences of climate change up close.

And our climate journalist Simon Roach explains what the recent IPCC report means and what, if anything, can be done about our rapidly warming planet.