GeoLog

CO2

Why we need to put plants back in the soil carbon picture

December 5, 2025
Why we need to put plants back in the soil carbon picture
The shades of soil versus the shape of the gully by Anindya Majhi Source: Imaggeo

Happy International Soil Day (5 December)! Today, we’re celebrating the incredible capacity of soil organic carbon (SOC) to fight climate change. But hold the celebratory cake! A paper in the journal SOIL by Raza et al. (2025) has exposed an unexpected scientific blind spot, and it’s a bit surprising! The paper, titled “Missing the input: the underrepresentation of plant physiology in ...[Read More]

Imaggeo on Mondays: How sea urchins can help mitigate climate change

January 27, 2014

This week’s Imaggeo on Mondays stars the humble sea urchin – a creature suffering from the effects of climate change, but one that could also provide a way to sequester some of the CO2 responsible… Carbon dioxide and water react to form carbonic acid – a mixture of bicarbonate and hydrogen ions. Sea urchins bag the bicarbonate to grow bigger, stronger shells, or ‘tests’, but without a catalyst, th ...[Read More]