The summit was supposed to get global climate action back on track. But despite a few bright spots, the urgent action needed to avoid a climate catastrophe looks a long way off.
Climate change has got to the point that communities around the world are having to contemplate moving. It's never an easy process, but good planning improves the prospects of successful relocation.
The Democratic candidates hoping to replace Trump in 2020 debated a host of critical issues but never brought up the equally important challenge of Americans' food security.
The usual way we calculate the economic damage of natural disasters underestimates their true toll – which is key to understanding the costs of climate change.
The latest report on the state of New Zealand's environment delivers a forceful official statement on climate change impacts.
Analysis of last summer's heatwave shows it killed farmed salmon and decimated kelp forests, as well as shifting grape harvests and fish spawning times forward by several weeks.