Abstract: Quantum key distribution (QKD) is a technology for distributing cryptographic keys between two communication parties based on the quantum physics for the secure communication. A trusted node ...

The Bjerksund-Stensland model is a key method for pricing American options. It helps investors determine optimal times for exercising options with dividends considered.

ICE agents leave a residence after knocking on the door on Jan. 28, 2026 in Minneapolis, Minnesota. The U.S. Department of Homeland Security continues its immigration enforcement operations after two ...

Burmese pythons are an invasive species in South Florida, originally from Southeast Asia and introduced through the pet trade. The non-venomous constrictors disrupt the ecosystem by preying on native ...

BERLIN — Frustrated by the inertia of European Union nations in working to address the continent’s challenges, Germany and France are pushing for a “two-speed” system that will allow Europe’s largest ...

Nike is cutting 775 employees, primarily at its U.S.-based distribution centers, CNBC has learned. The cuts primarily impact staff at distribution centers in Tennessee and Mississippi, people familiar ...

Abstract: This study investigates quantum polarization in a two-mode generalized binomial state (TMGBS), a non-classical property of light, using quantum Stokes parameters and crucial in terms of its ...

A cold case that’s been haunting Highway 1 for more than 40 years has finally been solved, the San Luis Obispo County Sheriff’s Office announced Tuesday. On the morning of Nov. 15, 1983, officials ...

Jan. 20 (UPI) --Researchers in Austria detailed the unusual case of the first cow to be documented using tools -- specifically, sticks and brushes she uses to scratch herself. The team from the ...