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Cryopreserved sperm could help safeguard the future of endangered pupfish

Using cryopreserved sperm alongside larger breeding populations in zoos and aquaria could dramatically improve the long-term survival prospects of en…

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technology

The surprising history of woolly rhinos: They weren't always creatures of the frozen north

Woolly rhinoceroses (Coelodonta antiquitatis) were fascinating creatures: giant, lumbering Ice Age beasts with thick fur and massive horns that died …

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technology

PISA 2025 and school rankings: Are we asking the right questions about schooling?

The publication of the latest results from the Programme for International Student Assessment (PISA 2025) on Sept. 8 prompted the usual flurry of com…

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technology

People form real feelings for chatbots, according to researcher

Imagine having a friend who always has time for you, never judges you and remembers everything you have said. For many, that friend is not a human be…

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