Finding the nano-needle in the haystack

Norwegian researchers are among the first in the world to use radioactivity to trace nanoparticles in experimental animals and soil. Their findings have made it easier to identify any negative environmental impact of nanoparticles, ...

How Juneau, Alaska responds to yearly glacier floods

Every year, residents who live near the banks of the Mendenhall River in Juneau, Alaska know that sometime in summer, their streets will flood. At some point, even in the absence of recent rain, the river will rise and overflow ...

Earthquake scientists go to Himalayas for seismic research

Scientists have been trying to make sense of out of what makes the earth move for centuries. The earthquake disaster in Nepal on April 25 brings attention to human frailty in the face of Mother Nature. In spite of and because ...

Hoodoos—key to earthquakes?

In the absence of long-term instrumental data, fragile rock formations, called hoodoos, may be key to understanding seismic hazard risk. In this study, researchers consider two hoodoos in Red Rock Canyon region to put limits ...

Slow and regular earthquakes interact near Istanbul

Earthquakes typically last only a few seconds, although sometimes the shifts in the subsurface occur in slow motion. Understanding these 'slow quakes', known as 'slow slip events', and their interplay with the short—sometimes ...

Meltdown: 2023 looking grim for Swiss glaciers

This year is already shaping up to be another bad one for glaciers in the Swiss Alps, with the snowpack covering them around 30 percent below the 10-year average, according to the scientist tracking their decline.

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