In late October SuperCDMS scientists cooled their dilution refrigerator down to 5.3 millikelvin, only a few thousandths of a kelvin above absolute zero.
Astrophysicist Risa Wechsler explores why dark matter may be the key to understanding how the universe formed, and shares how physicists in labs around the world are coming up with creative ways to study it.
A new generation of computer scientists is applying unique skills learned in particle physics to tough problems in industry, working on everything from high-efficiency light bulbs to Internet search engines.