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 ...

Here are all the concerts to catch in the Twin Cities this week, from The Weeknd at U.S. Bank Stadium to a big country festival, and more.

Environmental groups sued to stop construction of "Alligator Alcatraz," a migrant detention facility in the Florida Everglades.

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

The ruling clears a major hurdle to President Trump’s agenda and could reshape American citizenship, at least temporarily, as lower court challenges proceed.

WASHINGTON (AP) — Legislation introduced Wednesday in Congress would block Chinese artificial intelligence systems from federal agencies as a bipartisan group of lawmakers pledged to ensure that the ...

A large protest dubbed an anti-ICE "Block Party" was held outside the ICE facility in South Portland.