By Bess Koffman, Lamont-Doherty Earth Observatory
Bess Koffman enjoys getting dusty in the name of science. Currently a postdoctoral scientist at Columbia University's Lamont-Doherty Earth Observatory, Koffman recently returned from New Zealand's South Island.
By Peter Rejcek, Antarctic Sun Editor Courtesy: The Antarctic Sun, U.S. Antarctic Program
Antarctica conjures many different images depending on the imagination. Ice. Cold. Penguins. For Sarah Aciego, it's dust.