Electronic Engineering

Artificially intelligent self-service kiosks help resell cellphones to people who can't afford new devices.

Jason Clark talks about what it's like to be a researcher

Musicians and audio engineers have developed a theory for why listener fatigue happens when using in-ear headphones or earbuds.

Kathryn Johnson explores how to maximize the energy of wind turbines, making them more efficient and cost-effective.

An environmental engineer harnesses microbes in fuel cells that can create clean water and sustainable energy.

Mining Earth's heat has potential and pitfalls.

Alternative would be healthier and better for the environment.