Graphic detail

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Which is the most liveable city in Asia?

Many places have lost appeal compared with those in the West

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Who will replace Boris Johnson?

Britain’s betting markets have been an accurate guide in previous leadership elections

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Tennis is becoming a more homogeneous game

But matches played on Wimbledon’s grass retain some distinctiveness

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Has TikTok burst the Zuckerbubble?

In the first quarter of this year its downloads left Instagram trailing

It could have been worse

Covid-19 vaccines saved an estimated 20m lives during their first year

Their impact in poor countries depends on how effectively governments prioritised recipients

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Countries are writing ever longer constitutions

Just look at Chile’s

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North Korea’s dire food shortage may become more acute

Even a wet rainy season might not save the harvest

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Another mass shooting in America

This year is on course to be one of the bloodiest on record

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How China is making Hong Kong more “Chinese”

Migration drives appear to be boosting Hong Kong’s national pride

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Which European countries know the least about climate change?

A new survey finds people underestimate the scientific consensus

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Tracking changes to Ukraine’s economy

The war has shifted economic activity westward

Positive discrimination

Young children may benefit from having more male teachers

Gender quotas in Finnish primary schools seemed to benefit boys and girls alike