How clean is the air we breathe?

Since 2017, the European Space Agency’s Tropospheric Monitoring Instrument (Tropomi) has provided daily global readings of nitrogen dioxide, sulphur dioxide and...

Mapping Nitrogen Dioxide Across Europe

Here is a short video I did for the Royal Geographical Society to show how new satellite data can reveal the daily changes to nitrogen dioxide (and other pollut...

My Academic Research: What's in a Name?

I have spent the last few years investigating the geography of family names (also called surnames). I work with the team who assembled the UCL Department of Geo...