Physicists working on LIGO have surpassed the quantum limit to enhance gravitational wave detectors and revolutionize astrophysical observations.

#### Revolutionizing quantum technologies with photons made from quantum dots

Harnessing quantum dots to produce low-energy single photons for applications in secure communications and quantum computing.

#### Machine learning’s quantum leap into superconductors and quantum computers

Machine learning unravels the secrets of the Gaudin model, paving the way for improved quantum technologies and a deeper understanding of quantum behavior.

#### Where is the boundary to the quantum world?

Exploring the interface between classical and quantum physics and where it breaks down to provide answers for some long-standing mysteries.

#### Harnessing entanglement and curved spacetime to make quantum radar a reality

Scientists investigate the synergy of entanglement and curved spacetime in advancing quantum radar technology for precise distance measurement.

#### Simulating a quantum computer with electronic circuits

What if quantum computing could be simulated using hardware that isn’t so finicky?

#### Quantum entanglement visualized for the first time ever

The mysterious phenomenon that Einstein once described as “spooky action at a distance” was seen as a wavefunction between two entangled photons.

#### New superconductor could lead to quantum computing breakthrough

A new type of superconductor may just be what physicists have been searching for over the past 40 years.

#### Unbreakable communications using the power of quantum cryptography

Quantum key distribution is the only way to ensure an absolutely secured connection protected by the laws of quantum physics.

#### A deeper look at quantum tunneling lays the groundwork for new discoveries

Vital to the fusion process and used in a wealth of technological applications, new research shows quantum tunneling is still delivering surprises.