A new study of the Deepwater Horizon response showed that massive quantities of chemically engineered dispersants injected at the wellhead—roughly 1,500 meters (4,921 feet) beneath the surface—were unrelated to the formation of the massive Deepwater oil plume.
articles
Soot-filled rivers show need for national wildfire strategy
During the record-breaking 2018 fire season, the typically clear waters of Cameron Falls in Waterton Lakes National Park in southern Alberta flowed black.
WWF Report Reveals Staggering Extent of Human Impact on Planet
Humanity and the way we feed, fuel and finance our societies and economies is pushing nature and the services that power and sustain us to the brink, according to WWF’s Living Planet Report 2018. The report presents a sobering picture of the impact of human activity on the world’s wildlife, forests, oceans, rivers and climate, underlining the rapidly closing window for action and the urgent need for the global community to collectively rethink and redefine how we value, protect and restore nature.
The future of sustainable protein is … complicated
Political studies professor Ryan Katz-Rosene presents the case for embracing complexity when it comes to making dietary choices.
European Workers Fail to Maintain Water Balance
A newly published scientific paper indicates that occupational safety and daily day performance in 7 out of 10 workers, from several European industries, is negatively affected by a combination of heat stress and failure to maintain water balance. The study combines field observations and motor-cognitive testing in the lab, and was conducted by the Pan-European Heat-Shield project coordinated by researchers from Department of Nutrition, Exercise and Sports at University of Copenhagen.
Brain-eating amoebae halted by silver nanoparticles
Halloween is just around the corner, and some people will celebrate by watching scary movies about brain-eating zombies. But even more frightening are real-life parasites that feed on the human brain, and they can be harder to kill than their horror-movie counterparts. Now, researchers have developed silver nanoparticles coated with anti-seizure drugs that can kill brain-eating amoebae while sparing human cells. The researchers report their results in ACS Chemical Neuroscience.