Physicist Stephan Reuter of Polytechnique Montréal spends most days using his expertise in energy and matter to improve medical technologies. Recently though, he stood in a sea of green to consider how a shower of charged particles might affect lettuce. He had been invited to one of the largest commercial greenhouses in Quebec to help […]
Cold plasma and the farms of the future Read More »
Curbing climate change goes hand-in-hand with decarbonizing energy production. But how can communities continue to meet the global demand for electricity without releasing more CO2? A cadre of chemists says one solution may be hiding in an unlikely source: ammonia—the pungent, clear, nitrogen-rich gas, or liquid, that’s most often used as an agricultural fertilizer. Most
Green ammonia could produce climate-friendly ways to store energy and fertilize farms Read More »
RODNEY WOODSON never set out to be a pig trapper. He joined the Tennessee Wildlife Resources Agency because he was passionate about conserving water birds. But that was before the hogs rocked up, with their high libidos and low cunning. Across the world, and especially in the southern US, feral pigs are a problem. Marauding hordes
According to ancient historians, Archimedes spent the last moments of his life drawing figures in the dirt, so deeply entranced with the pleasures of geometry that he failed to notice the bloody pillage of Syracuse right outside his door. Aloofness, it’s tempting to conjecture, was his fatal flaw. By many accounts, he paid scant attention when
Archimedes in the Fence Read More »
In 1996, when Ralph and Kimberlie Cole bought 100 acres on the scenic Cumberland Plateau in eastern Tennessee, neither of them knew a thing about farming. At the time, they were drawing their paychecks in Oak Ridge, some 45 miles away, where Ralph oversaw a lab that studied soil contamination and Kimberlie worked to minimize
In praise of grazing Read More »
