In the interconnected world of big data, it’s no secret the field of computer science is booming. At Northwestern, the number of computer science majors has grown more than 600 percent since 2011, ...

Organic electrochemical transistors (OECTs) allow current to flow in devices like implantable biosensors. But scientists long knew about a quirk of OECTs that no one could explain: When an OECT is ...