Copper selenide (Cu₂Se) attracts scientific interest for its thermoelectric ability to convert heat into electricity, but a ...

The first law of thermodynamics is one of the bedrock laws of physics. Even if you’re not gung-ho for physics research, you ...

How does one time the velocity of a black hole racing across the universe? A billion-year-old impact, painstakingly sensitive detectors, and ten years of gravitational wave science were needed in this ...