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Environmental News Network -- Know Your Environment
The intermittent eruption of lava in the Leilani Estates subdivision in the lower East Rift Zone of Kīlauea Volcano continues. Fissure 7 stopped erupting in mid-afternoon. A new fissure erupted near fissures 2 and 7, and lava fountains reached as high as about 70 m (230 ft). New ground cracks were reported on Highway 130, but no heat or escaping steam was subsequently observed.
The University of Alberta will lead a project to design, build and launch Ex-Alta 2, a new cube satellite to help combat forest fires, thanks to funding of $250,000 from the Canadian Space Agency.
Swarms of tiny oceanic organisms known collectively as zooplankton may have an outsize influence on their environment. New research at Stanford shows that clusters of centimeter-long individuals, each beating tiny feathered legs, can, in aggregate, create powerful currents that may mix water over hundreds of meters in depth.
Kilauea — Hawaii's most active volcano — began spewing lava into a residential area on Thursday, prompting evacuations after hundreds of small earthquakes in recent days telegraphed an impending eruption.
University of Toronto researchers have developed a handheld 3D skin printer that deposits even layers of skin tissue to cover and heal deep wounds. The team believes it to be the first device that forms tissue in situ, depositing and setting in place, within two minutes or less.
When people are out and about, they leave plumes of chemicals behind them—from both car tailpipes and the products they put on their skin and hair. In fact, emissions of siloxane, a common ingredient in shampoos, lotions, and deodorants, are comparable in magnitude to the emissions of major components of vehicle exhaust, such as benzene, from rush-hour traffic in Boulder, Colorado, according to a new CIRES and NOAA study.
