Giant eddy currents in the sea spread heat. But if trapped in place, they can cause marine heatwaves deadly to sea life. And there’s a big one shaping up off Sydney right now.
When economists model climate impacts, they look to what past weather shocks have done to the economy. But this does not remotely capture what climate change could do.
Introduced species and diseases can drive native species into smaller environmental niches – and that could mean change to how we work to conserve them.
