Biology: Ecology and the environment in the news

Engineering stories whose deep dive explains ecology and the environment, ready to use as a starter, a reading task or a real-world example. Each one links to the GCSE and A level curriculum.

Electronics & Communications

LED Light Pollution in Cities: Why Brighter Streets Made Darker Skies

LED light pollution in cities is worsening despite energy-efficient streetlights. Engineers are rethinking colour temperature, shielding, and urban lighting design.

Deep dive: The Physics of LED Light Pollution in Cities

1 Sep 20266 min read

LED Light Pollution in Cities: Why Brighter Streets Made Darker Skies

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