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Tag: solvents

Cassini Detects Signs of Conditions Friendly to Life

KQED Science | March 20, 2015 | 0 Comments

Cassini Detects Signs of Conditions Friendly to Life

Far beneath the icy crust of Saturn's small moon Enceladus, hydrothermal activity may be at work, activity similar to what is found in some life-friendly environments on Earth.

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Soy and Dry Ice Among San Francisco’s New Tricks to Banish City Graffiti

KQED Science | November 14, 2013 | 1 Comment

Soy and Dry Ice Among San Francisco’s New Tricks to Banish City Graffiti

San Francisco cleans up a lot of graffiti every year. In the past, the city has used standard industrial solvents for this task, but now, workers will be cleaning up with non-toxic materials, in an effort to protect people and reduce toxic runoff.

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