Reliability is a key element in the design and planning of railway traction substation systems. High reliability is an important criterion to guarantee the quality and cost-effectiveness of railway ...

Reliability Block Diagrams (RBDs) are pictorial representations that evaluate a system's availability by considering its components and their interconnections. In communication networks, a flow's ...

A coalition of environmental groups on Friday sued over the Trump administration’s plans to build a detention center in the Everglades that critics have dubbed “Alligator Alcatraz.” The suit ...

A group of plaintiffs challenging President Trump’s birthright citizenship restrictions quickly made a new push to block it nationwide, following the Supreme Court’s decision Friday. In a 6-3 ...

The tense confrontation in Etchmiadzin, outside the capital of Yerevan, ended with security forces withdrawing from the site without arresting Archbishop Mikael Ajapahyan.