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Icebergs that break off from Greenland’s glaciers carry enormous amounts of fresh water that can affect Atlantic currents. Hubert Neufeld via Unsplash

Is collapse of the Atlantic Ocean circulation really imminent? Icebergs’ history reveals some clues

If the ocean circulation, known as AMOC, shuts down, it would be a climate disaster, particularly for Europe and North America. New research shows why that might not happen as soon as some fear.
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NZ Budget 2024: ‘tax relief’ for the ‘squeezed middle’ – but who’s paying? 7 experts follow the money

Finance minister Nicola Willis made good on two promises with her first budget – tax cuts and no surprises. But the belt tightening required to do that will have longer-term consequences.
Afforestation is one way to offset greenhouse gas emissions. Yet it is not always easy to navigate the different types of projects or methods available, and the possibility of greenwashing is ever-present. (Shutterstock)

Carbon credits are useful for stabilizing the climate, but are they used effectively?

Offsetting greenhouse gas emissions can be an effective tool for limiting global warming. But many offset projects fail to meet their GHG reduction targets.

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