Kingspan sullying itself as ‘greenwashing’ mudguard for Formula One with new deal  Britain’s Lewis Hamilton driving his  Mercedes at the Austrian  grand prix in July. If Formula One  is serious about climate change why does it keep expanding its calendar? Photograph: Getty Images 7:16

Cavan insulation business made an out-of-character mistake joining F1 ‘sustainability’ agenda

How to combine clean air and creativity Artist Alice Fitzgerald’s studio is at her family home, so she is very careful about air quality. Photographs: Al Higgins

Artist Alice Fitzgerald uses a mix of pungent materials in her studio. Air quality is a priority

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