For the first time in decades, two remote First Nations communities in Lytton, B.C. have access to safe drinking water – thanks to a point-of-entry treatment system designed by University of British Columbia engineers in collaboration with the communities, industry and government.
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NASA Sees Tropical Cyclone Gita Weakening
NASA-NOAA’s Suomi NPP satellite and the GPM core satellite passed over Tropical Cyclone Gita is it began weakening from vertical wind shear.
Index Adopted to Track NTD Treatment in Africa
African leaders have adopted a new index that helps track progress in mass treatment of neglected tropical diseases (NTDs) in Sub-Saharan Africa.
Deforestation in the Tropics
Tropical forests around the world play a key role in the global carbon cycle and harbour more than half of the species worldwide. However, increases in land use during the past decades caused unprecedented losses of tropical forest. Scientists at the Helmholtz Centre for Environmental Research (UFZ) have adapted a method from physics to mathematically describe the fragmentation of tropical forests. In the scientific journal Nature, they explain how this allows to model and understand the fragmentation of forests on a global scale. They found that forest fragmentation in all three continents is close to a critical point beyond which fragment number will strongly increase. This will have severe consequences for biodiversity and carbon storage.
Study Sheds Light on How Plants Get Their Nitrogen Fix
Legumes are a widely consumed family of plants that serve as a significant source of dietary protein, fiber, and other essential nutrients. They obtain nitrogen through a specialized process known as nodulation, a symbiotic partnership in which soil bacteria infect the root of a plant, form bulb-like nodules, and convert nitrogen into a plant-friendly form. Understanding how nodulation is regulated may aid environmental efforts to improve legume crop efficiency and reduce the need for chemical fertilizers.
Stanford Scientists Eavesdrop on Volcanic Rumblings to Forecast Eruptions
A new study has shown that monitoring inaudible low frequencies called infrasound produced by a type of active volcano could improve the forecasting of significant, potentially deadly eruptions.