Scientists find ways to improve cassava, a 'crop of inequality' featured at Goalkeepers

New research has highlighted a crop of inequality called cassava, which has starchy, tuberous roots that sustain more than 500 million people in sub-Saharan Africa, yet cassava has been largely neglected by research and development compared to the staple crops of wealthier regions. Researchers have identified opportunities to improve cassava yields — which have not increased for more than fifty years in Africa.

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How and when was carbon distributed on Earth?

A magma ocean existing during the core formation is thought to have been highly depleted in carbon due to its high-siderophile (iron loving) behavior. Thus, most of the carbon forming the atmosphere and life on Earth may have been delivered by a carbon-rich embryo after the core formation. However, a new high-pressure experiment has shown that previous studies may have overestimated the amount of carbon partitioning to the core.

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Emissions from cannabis growing facilities may impact indoor and regional air quality

Scientists have studied air quality inside of four cannabis growing facilities in Nevada and California. They recorded high levels of BVOCs (biogenic volatile organic compounds) and butane inside each growing facility, which can contribute to the formation of ground-level ozone if released into the outdoors.

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Elusive compounds of greenhouse gas isolated

Nitrous oxide (N2O) is a potent atmospheric pollutant. Although naturally occurring, anthropogenic N2O emissions from intensive agricultural fertilization, industrial processes, and combustion of fossil fuels and biomass are a major cause for concern. Researchers have isolated elusive transition metal compounds of N2O that provide clues into how it could be used in sustainable chemical technologies.

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