Quantum Leap met its small-screen end decades ago. But what was the real reason Sam Beckett never leaped again after the ...

Philosophical-sounding edge cases help scientists refine their models and explore how and where their theories may fail.

This week, researchers published LIGO findings that hint at the existence of second-generation black holes. Astronomers ...

A new experiment using Google’s Sycamore quantum processor has taken a bold step toward testing ideas from quantum gravity. For the first time, researchers successfully sent quantum information ...

In the world of quantum physics, the rules that govern reality behave in ways that challenge what we think we know. Particles can be in two places at once. Actions on one particle can instantly affect ...

It's a well-known fact that quantum calculations are difficult, but one would think that quantum computers would facilitate the process. In most cases, this is true.

In the physical world, time marches in one direction, but things aren’t so straight forward in the quantum realm. Researchers have discovered that it’s possible to speed up, slow down, or reverse the ...

Let's explore the possibility of traveling to universes beyond our own — if they so exist, that is. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

A network of quantum satellites that communicate with ground stations could offer a solution to enable a global quantum network. A quantum microsatellite that has been developed and launched can ...

New device emits photons in telecom fiber band from the start, so it avoids a separate converter that can waste photons.