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A pile of e-waste

Environment

Slump in electronics sales due to pandemic could help tackle e-waste

The coronavirus pandemic has caused a slump in the sale of electronic devices and may give governments breathing room to tackle e-waste recycling, suggest UN researchers. Currently, only 17 per cent of e-waste is properly recycled

News

Pile of old computers

Environment

The EU may make recycling e-waste a legal requirement – will it work?

Analysis

Ultra-thin glass screen could be used to make e-readers or billboards

Technology

Ultra-thin glass screen could be used to make e-readers or billboards

News

Electronic blood vessel

Health

Electronic blood vessels could replace damaged arteries

News

Self-cooling microchips could make your smartphone more efficient

Technology

Self-cooling microchips could make your smartphone more efficient

News

Pencil marks on paper can work as electrical sensors on your skin

Technology

Pencil marks on paper can work as electrical sensors on your skin

News

flexible display

Technology

Fish scales turned into flexible and biodegradable electronic displays

News

bird feeder

Technology

Make a remote-control pest-proof bird feeder – part 2

Regulars

bird feeder

Technology

How to make a remote-controlled pest-proof bird feeder

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Make a weather station with BBC micro:bits and a sensor

Technology

Make a weather station with BBC micro:bits and a sensor

Get up-to-the-minute weather reports by turning an environmental sensor and two BBC micro:bits into a mini weather station

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Technology

Make a rain alarm with copper tape and a BBC micro:bit

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Technology

How to make a BBQ thermometer with a BBC micro:bit

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Technology

How to build your own intruder alarm with basic electronics

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Technology

How to build a motion-detector wildlife camera with an old smartphone

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