10 facts about Everest success and death rates, based on scientific data

10 facts about Everest success and death rates, based on scientific data

How much does overcrowding, experience, age and sex affect how likely a climber is to reach the summit of Everest or die trying? A scientific paper was published last week that addressed these very questions. So what did it conclude?

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Nirmal Purja’s ascent of all fourteen 8,000m peaks: why is it controversial?

Nirmal Purja’s ascent of all fourteen 8,000m peaks: why is it controversial?

Last week was one of those weeks when a mountaineering story is so big that it makes it into the popular press. On the face of it, it was a straightforward story of someone smashing a record to smithereens. But if you dig a little deeper, there is another side to it.

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Beautiful places are more crowded, but the world is getting better, not worse

Beautiful places are more crowded, but the world is getting better, not worse

The rise of social media means the world’s most beautiful places are becoming busier. Is this a bad thing, and does it mean we should think twice about visiting them? In this posts, I use data to argue these developments are part of a changing world that is getting better.

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Adventure-loving Guardian readers hit back at couch-potato Guardian writers

Adventure-loving Guardian readers hit back at couch-potato Guardian writers

When the explorer Benedict Allen went missing in the jungles of Papua New Guinea earlier this month, it was no surprise when the Guardian published an article by a smug intellectual taking a swipe at his adventurous lifestyle. More surprising was how their readers reacted.

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