This is read by an automated voice. Please report any issues or inconsistencies here. Federal authorities detected mysterious encoded radio broadcasts potentially aimed at sleeper cells on U.S. soil ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. It begins with a Farsi-speaking voice scratching out of the static. “Tavajjoh! (Attention!),” he demands three ...

Abstract: this paper proposed a cross-chain multi-dimensional reputation model based on block-chain to deal with the nodes’ risk assessment in block-chain. When the nodes joined the network, the block ...

Economists say estimates from the Bureau of Labor Statistics and other agencies are reliable, but they worry the quality of data is eroding. By Ben Casselman When the Bureau of Labor Statistics ...