Liquid metal controlled by low voltage reversibly switches color and infrared response in nanoscale surfaces, enabling low power reflective displays, sensors, and optical security features.

The Trump administration is a regime of troubled grade-schoolers.

NASCAR's championship weekend put the worst of the one-race title format on full display. The sport's new future can't come soon enough.

Constitutional law scholar, lecturer and podcast host Leah Litman applies her strict scrutiny to the Supreme Court.