As climate change puts pressure on supply, new varieties are coming to the fore, says the Financial Times' Anjana Ahuja.

It was the yellowing label on an ancient jar of coffee beans tucked away in a herbarium that caught the eye of Aaron Davis, a ...

Climate change has only made things worse, putting stress on the delicate temperature range that Coffea arabica plants need to thrive. Faced with this pressure, physicists at the University of ...