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“There was applause from the grass when the fish finally came into view.
She earned a master's degree in geology from Caltech, a bachelor's degree from Washington State University, and a graduate certificate in science writing from the University of California, Santa Cruz.
Life at the grounding line is limited to about 33 feet (10 m) of freedom between the ice and seafloor, in seawater about 28 degrees Fahrenheit (minus 2 degrees Celsius).
The drillers had hoped to find the outflow from Lake Whillans but saw no evidence of estuary-like brackish water, Tulaczyk said.
"Forms of life that are sedentary will be stoned to death," he told Live Science from Mc Murdo Station in Antarctica.
"The only things that can successfully explore food resources are things that can swim." Yet the debris may also deliver much-needed nutrients — scarce in this dark, plankton-free world — in the form of ancient, carbon-rich marine sediments.
"This is the closest we can get to something like Europa," Slawek Tulaczyk, a glaciologist at the University of California, Santa Cruz and a chief scientist on the drilling project, said, referring to Jupiter's icy moon.