Researchers have shown that a single photon carrying quantum information can travel down kilometers of noisy real-world fiber ...

Toptica Photonics is strengthening its position in ultra-stable laser technology with its Clock Laser System (CLS), designed to deliver reliable and ultra-low phase noise optical frequency references ...

Chip-scale laser controls trapped ions for quantum clocks and qubits, enabling portable, scalable systems with high fidelity for sensing, computing, and space use.

In an ongoing effort to bring quantum science out of the tightly controlled lab environment and into the field, researchers ...

The Lib Dems’ Sue Miller has spent most of her life trying to reduce the risk of nuclear war. And it’s not going well. Why are so few people talking about non-proliferation, let alone disarmament?

Donald Trump charged his top military officials with crafting a plan to seize Iran's nuclear material, and what they created ...

Meanwhile, President Trump again threatened Tehran over his Monday deadline to open the Strait of Hormuz: “Time is running ...

The Colorado Antique Gallery in Littleton is where thrift dreams come true and credit cards go to have nervous breakdowns.

The Cambridge Antique Market in Cambridge, Massachusetts falls firmly into the second category, offering five floors of ...

For the first time, an international team of physicists has successfully harnessed a rare orbital transition in atoms of ...

Physicists have developed a highly precise and ultra-sensitive atomic clock based on ytterbium, which ...