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College of Arts and Sciences John Wolff

CAS leads top 20 WSU research stories of 2017

From rising inequality and declining Monarch butterfly populations to a particle with negative mass, news coverage about the College of Arts and Sciences research reached millions of people last year.

News outlets carrying the stories ran the gamut of the nation’s most popular media, including CNN, The Washington Post and National Public Radio, as well as specialty science publications like Science and all the region’s major news vehicles. » More …

Ancient Inland Northwest volcanic eruptions blocked out sun, cooling planet

Palouse Falls (c)WSU Photo ServicesThe Pacific Northwest was home to one of the Earth’s largest known volcanic eruptions, a millennia-long spewing of sulfuric gas that blocked out the sun and cooled the planet, Washington State University researchers have determined.

“This would have been devastating regionally because of the acid-rain effect from the eruptions,” said John Wolff, a professor in the WSU School of the Environment. “It did have a global effect on temperatures, but not drastic enough to start killing things, or it did not kill enough of them to affect the fossil record.”

The research, which was funded by the National Science Foundation, appears in Geology, the top journal in the field. Starting 16.5 million years ago, they say, vents in southeast Washington » More …