Joshua Sokol is a freelance science journalist in Boston. His work has appeared in New Scientist, The Atlantic, The Wall Street Journal and elsewhere. He has a bachelor’s degree in astronomy and in English literature from Swarthmore College, and a master’s degree in science writing from the Massachusetts Institute of Technology. In between, he worked as a data analyst for the Hubble Space Telescope’s Advanced Camera for Surveys.
Elena Aprile now leads the world’s most sensitive dark-matter search. But before she could build her first detector, she had to make herself out of titanium.