The botanist who took 30 years to name 18 trees: 'It is a race against myself'
A researcher at Madrid’s Royal Botanic Garden has brought to light new tree species from Colombia, Ecuador and Peru, but says there is still much work left to do
Temperate forests that once vanished over millennia are now disappearing in decades
A new method reveals how a global forest die-off began 56 million years ago, in a process that bears striking similarities to the one unfolding today
From Mont Blanc to Rome: Heat waves are suffocating Europe
From the mountains to the streets of Europe’s major cities, record-breaking temperatures are revealing the fierce impact of climate change
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