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“#Climate change could deliver more sediment and pollution to the San Francisco Bay-Delta” Credit: CC0 Public Domain Climate change could deliver more silt, sand and pollution to the San Francisco Bay-Delta, along with a mixed bag of other potential consequences and benefits, according to a new study in the AGU journal Water Resources Research, which…
“#NASA-NOAA satellite tracking Typhoon Maysak’s approach to landfall” NASA-NOAA’s Suomi NPP satellite passed over the East China Sea on Sept. 2 at 1:24 a.m. EDT (0524 UTC) and saw Typhoon Maysak headed for landfall in southern South Korea. Credit: NASA/NRL Typhoon Maysak was moving north through the East China Sea early on Sept. 2 when…
“#Seaport expansion costs will greatly exceed sea-level rise adaption costs through 2050” Credit: CC0 Public Domain Seaport footprints will need to expand by up to 3,689 square kilometers (1,424 square miles) worldwide in the next three decades to cope with the combination of sea-level rise and rising demand, according to a new study published in…
“#NASA analyzes typhoon Haishen’s water vapor concentration” On Sept. 2 at 9:35 a.m. EDT (1335 UTC), NASA’s Terra satellite passed over Typhoon Haishen in the Northwestern Pacific Ocean. Terra found highest concentrations of water vapor (brown) and coldest cloud top temperatures were around the center and northeastern quadrant. Credits: NASA/NRL When NASA’s Terra satellite passed…
“#Asphalt adds to air pollution, especially on hot, sunny days” Credit: Unsplash/CC0 Public Domain Asphalt is a near-ubiquitous substance—it’s found in roads, on roofs and in driveways—but its chemical emissions rarely figure into urban air quality management plans. A new study finds that asphalt is a significant source of air pollutants in urban areas, especially…
“#NASA finds new Tropical Storm Nana strengthening in the Caribbean” On Sept. 1 at 11:35 p.m. EDT (Sept. 2 at 335 UTC), the MODIS instrument aboard NASA’s Terra satellite gathered temperature information about Tropical Storm Nana’s cloud tops. MODIS found the most powerful thunderstorms (yellow) were around the center of the storm, where temperatures were…
“#NASA catches formation of Atlantic’s record-breaking 15th tropical storm” Animation of visible imagery from the VIIRS instrument aboard NASA-NOAA’s Suomi NPP satellite shows the organization and movement of Tropical Depression 15 from Aug. 30 to Sept. 1 off the coast of North Carolina. On Sept. 2, it became Tropical Storm Omar. Credit: Courtesy: NASA Worldview,…
“#Regional variations in freshwater overconsumption” Credit: CC0 Public Domain Freshwater—which falls to the earth as precipitation or exists beneath the surface as groundwater—is desperately needed to sustain people, plants and animals. With an ever-increasing human population, water shortages are already occurring in many areas are only expected to get worse. Now, researchers reporting in ACS’…
“#More nutrient reduction still needed to save lakes in China” Credit: CC0 Public Domain Chinese people have been paying more and more attention to water safety, especially since the Wuxi “water crisis” in Lake Taihu in 2007. However, more than 10 years after the crisis, how healthy are Chinese lakes now? A scientific research group,…
“#Sheep farmers could profit by shifting to forest, research shows” Credit: CC0 Public Domain British sheep farmers could profit from allowing their land to naturally regenerate into forest, according to new research from the University of Sheffield. Experts at the University’s Grantham Center for Sustainable Futures found that farmers would no longer need to rely…