Last year, we established Liberate Science’s baseline environmental impact, estimating around 6 000 kilos of carbon dioxide equivalent (or 6 mtCO2e) of greenhouse gas (GHG) emissions for the years 2019 and 2020. For 2021, we calculated 3.29 mtCO2e – a welcome reduction (-48% overall, -30% compared to 2020). In part, this reduction is because of a smaller team and that we didn’t need (or want) to update any of our devices or office furniture.