26/02/2020

Women firefighters face high exposure to toxic PFAS chemicals

San Francisco's women firefighters are exposed to higher levels of certain toxic PFAS chemicals than women working in downtown San Francisco offices, shows a new study led by researchers at the University of California, Berkeley, ...

Caves face new unknown after unprecedented bushfires

Caves are easily forgotten when fire rips through the bush, but despite their robustness the long-term impact of frequent, unprecedented fire seasons presents a new challenge for subsurface geology.

Aerogels for solar devices and windows

In recent decades, the search for high-performance thermal insulation for buildings has prompted manufacturers to turn to aerogels. Invented in the 1930s, these remarkable materials are translucent, ultraporous, lighter than ...

Abandoned cropland helps make Europe cooler

If you've ever sat in the cool shade of a tree on a hot summer day, you already know that shaded areas are cooler than open fields. But is that kind of cooling enough to make a difference in the hotter world of the future?

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