How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...

Quantum key distribution (QKD) harnesses the power of quantum mechanics to securely transmit confidential information. When ...

Abstract: In this article, we address a time-varying quadratic optimization problem over a graph under the assumption that the problem shares the same sparsity pattern as the static graph encoding the ...

Abstract: The recent outbreak of COVID-19 has spurred global collaborative research efforts to model and forecast the disease to improve preparation and control. Epidemiological models integrate ...

For centuries, we’ve believed time moves in one direction - from the past, through the present, into the future. But new theories in physics suggest that’s not how the universe actually works. Some ...

Three US scientists have been awarded the Nobel Prize in physics for their discoveries demonstrating quantum tunneling in action. DW Science reporter Sushmitha Ramakrishnan explains how these ...

Navi Mumbai International Airport is finally set for inauguration on October 30, with domestic flights commencing by early December, following years of delays. Officials confirm preparations are ...

What does the passage of time look like for a truly quantum object? The world’s best clocks may soon be able to answer this question, testing how time can stretch and shift in the quantum realm and ...

By using something called a quantum grid, scientists have found a clever way to simultaneously measure momentum and position ...