Planning a Secret Santa, or looking for the last-minute wins that still feel special, this gift guide is designed to make gifting easier and more meaningful.

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A mosquito proboscis repurposed as a 3-D printing nozzle can print filaments around 20 micrometers wide, half the width of a ...

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Learn more about eLife assessments Blood flow to the brain is a sensitive marker of neuronal activity as well as of a number of diseases, including stroke, tumours and neurodegenerative conditions.

Now in its ninth year, our annual poll showcases 255 vital video essays, nominated by 72 international voters.