Western wildfire smoke causes East Coast haze, vivid sunsets

The smoke from dozens of wildfires in the western United States is stretching clear across the country—and even pushing into Mexico, Canada and Europe. While the dangerous plumes are forcing people inside along the West ...

Mapping the planet's ups and downs

(Phys.org) —Researchers at the University of Glasgow are using a new technique known as interferometric synthetic aperture radar (InSAR) to predict natural disasters around the world and manage their impact.

Two Koreas in talks on potential volcano threat

North and South Korea held talks on Tuesday about a potential volcanic threat from the peninsula's highest mountain, in a rare interlude of cooperation after months of confrontation.

Remote detection of viruses on surfaces

Researchers from the Universidad de Sevilla (University of Seville) have developed and patented a prototype to detect remotely viruses (including synthetic SARS-CoV-2) deposited on surfaces, analyzing images taken at multiple ...

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