Imagine launching a website that works perfectly in testing, only to watch it struggle or crash the moment real users arrive.

Abstract: While fiber-optic quantum key distribution (QKD) systems have reached a technological maturity that permits field deployments, the complexity of free-space optical (FSO) QKD systems ...

In the gritty underbelly of crisscrossing highways, Tacoma’s coffee pot-shaped dive bar has lost its color — temporarily — as the owner, just a few years into his stewardship of the century-old icon, ...