Scientists rediscover small Brazil tree, 185 years on

A species of small holly tree that was last seen nearly two centuries ago and was feared extinct has been rediscovered pluckily clinging to life in an urban area in northeastern Brazil, scientists said Tuesday.

Unlocking urban diversity: The magnetism of complex amenities

Diversity fuels prosperity in cities, but where do people from diverse backgrounds meet? A study from the Complexity Science Hub now indicates that locations offering a range of rare shops and services may hold the key.

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