For 200 years, Fourier’s law has been the go-to explanation for how heat diffuses through solid materials (at least on macro scales). However, a new study by scientists at the University of ...

Scientists have discovered an exception to a 200-year-old natural law in science. Researchers at the University of Massachusetts Amherst were looking at Fourier's Law—the law of heat conduction that ...

For two centuries, students have learned that heat flows and engines work according to rigid limits that no machine can beat. Now a series of experiments at atomic and electronic scales is revealing ...