Tim Flannery

In the Marshall Islands, rising sea levels threaten to engulf entire communities, writes Tim Flannery. Photograph: Rob Griffith/AP

Tim Flannery has been speaking about climate change for decades – but he’s finding it harder and harder to be the bearer of bad news. Being a bearer of bad news is never easy. I’ve been writing and…

If there was a moment of true emergency in the fight to preserve our climate, it is now