Fynbos, the biodiverse shrubland in Cape Town, is thought to have the third highest carbon stored per square metre for any biome in South Africa. It must be protected.
Cape Town's new climate strategy is a good start. But it falls short when it comes to nature.
Auckland's extreme drought and the rapid retreat of glaciers in the Southern Alps both highlight how important long-term observations are for water management policy and planning.
US President Donald Trump during his brief attendance at the UN climate summit.
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.
Flood damage in Bundaberg, Queensland, in 2013. Most communities are at some risk from extreme events, but repeated disasters raise the question of relocation.
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 discussed health care a lot – but not healthy food.
AP Photo/David J. Phillip
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.
Cars sit submerged in water from Hurricane Dorian in Freeport, Bahamas.
AP Photo/Ramon Espinosa
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.
Finance minister Grant Robertson (left) and climate minister James Shaw address school children during a climate protest, promising that New Zealand will introduce zero carbon legislation this year.
The latest report on the state of New Zealand's environment delivers a forceful official statement on climate change impacts.
Queensland groper, typical of coral reefs off Queensland at 27°S were found in the Bay of Islands, north of Auckland, at 35°S.
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.