A lush 13-acre coffee estate in Costa Rica—including stables, a vineyard and room for a helipad—is on the market and still producing sought-after beans.

A 1956 eruption collapsed much of the Bezymianny volcano in Kamchatka, Russia, but frequent eruptions since — including a ...

There are plenty of reasons to retire to Central America. For one, there's the low cost of living; a Western pension goes a lot further in El Salvador or Guatemala than it does in the U.S. or Canada.

Abstract: Signature-based Collaborative Intrusion Detection System (CIDS) deeply depends on the reliability of nodes to produce attack signatures. Each node in the network is responsible to produce a ...