Technology
Your DNA could transfer to a weapon you have never touched
Forensic scientist Niamh Nic Daeid explains how your DNA could end up on a murder weapon and why smoke alarms don't wake children
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Technology
Satellite image captures a hyperconnected English Channel at work
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Liana Finck cartoon
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Technology
How the US almost introduced a universal basic income 鈥� 50 years ago
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Technology
Make a rain alarm with copper tape and a BBC micro:bit
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On the hot seat: The mysterious case of the exploding Floridian toilet
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Far-sighted: How can some people see at great distance?
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This week’s new questions
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Health
Can we halt multiple sclerosis? Catherine Lubetzki is finding out how
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Technology
Bubbles show their iridescent beauty as light journeys through
The beautiful iridescence of bubbles is captured in this image 鈥� shortlisted for a prize 鈥� as light reflects and refracts as it passes through bubble walls
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Health
Louisa Aldrich-Blake: a trailblazer for female surgeons and a war hero
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Liana Finck cartoon
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Technology
How to make a BBQ thermometer with a BBC micro:bit
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In a chess game played to the death, what piece should you be?
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