Extreme weather events like floods, heat waves and droughts can devastate communities and populations worldwide. Recent scientific advances have enabled…
Scientists struggle to compare the magnitude of Earth’s ongoing sixth mass-extinction event with the five great die-offs of prehistory. A…
Nanosilver in wastewater can cause severe environmental damage if it occurs as a metal. A…
Researchers at the University of California, San Diego School of Medicine have identified a previously…
Engineers at the University of California, San Diego have invented a “nanosponge” capable of safely…
These microscopic images were taken as part of research to explore rearrangements of DNA in…
This network diagram shows connected Twitter users expressing negative (red) and positive…
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