Science

Scientists find a carbon cycle hiding in desert minerals

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 24/09/2026, 19:40:24 UTC.

Briefings

A new study reveals that the Mojave Desert's mineral-rich soils host a distinct carbon cycle capable of accounting for a significant portion of the planet's annual carbon exchange. This finding challenges the assumption that arid regions are inert sinks for carbon, suggesting instead that deep subsurface processes in desert minerals actively participate in global carbon cycling. The research was conducted by researchers who analyzed soil samples from the region to identify specific mineral interactions driving this hidden cycle.

Key points

• The Mojave Desert's mineral-rich soils host a distinct carbon cycle that could account for a surprisingly large share of the planet's annual carbon exchange.
• Researchers analyzed soil samples from the Mojave Desert to identify specific mineral interactions driving this hidden carbon cycle.

Context and limitations

The study relies on limited soil sample data from the Mojave Desert, which may not represent the entire arid region's carbon dynamics. Results are preliminary and subject to further validation through broader sampling across the region.

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