It’s a problem most of us can relate to. You’re trying to get to bed, but your room is too hot to sleep. No matter what you do, your room is still warmer than the rest of the house. Or perhaps you ...

After a raucous year of supposed breakthroughs in superconducting physics, 2023 is looking like it’s going to end with a whimper. This summer, LK-99 was the room-temperature superconductor du jour.

The search for materials that can conduct electricity at room temperature without losing energy is one of the greatest and most consequential challenges of modern physics: loss-free power transmission ...