Wearable device that tracks indoor and outdoor air quality

This past June, Grace Li '17 stepped off a plane in Paris ready to spend her summer tracking down a silent killer. Now Li, her former teammates, and the flock of trained pigeons who also contributed to the project are about ...

Britain publishes long-awaited air pollution plan

The British government published long-awaited plans to tackle air pollution on Friday, but campaigners condemned them as inadequate to tackle a growing public health concern.

Polluted London sets its sights on cars

Gone are the days of London's "pea souper" smogs, but like many European cities, the British capital is once again being choked by pollution—and has road traffic firmly in its sights.

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