Shedding light on how much carbon tropical forests can absorb

Tropical forest ecosystems are an important part of the global carbon cycle as they take up and store large amounts of CO2. It is, however, uncertain how much this ability differs between forests with high versus low species ...

Following the path of chemicals through the soil

Where do pesticides and their degradation products go once they enter the soil? And how long does it take them to get to groundwater or drainage systems? That depends on a number of factors, but researchers at Aarhus University ...

Partnering with soil microbes essential to plant and animal life

Soils can be extraordinarily biodiverse and differ widely in the kinds of microbial communities that inhabit them. As our understanding of what governs these differences grows, we can make better choices to protect and regenerate ...

Organic panic—finding the right combination

Organic vegetables are popular. However, growing them is notoriously high-maintenance for farmers. Researchers are trying to identify the best ways to grow these crops in order to keep the shelves stocked.

The geology of wine

Every day, all around the world, millions of people contemplate a very simple question with a very complex answer: which wine? In this month's issue of GSA Today, Gregory Retallack (University of Oregon) and Scott Burns (Portland ...

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