What started as Russian saber-rattling along the Ukrainian border last April has now evolved into a fully-fledged international crisis, created entirely by Moscow: An attempt to force concessions from the United States and NATO by threatening to invade Ukraine. When Russia first began amassing troops along the Ukrainian border, some …

Why the Lessons of History are Ignored America, Russia and NATO’s Geneva diplomatic talks ended in failure without any formal course of action to avoid military confrontation on Ukraine’s border. Other vital issues include how to treat each other in a futuristic imaginary encounter of common interests. The global community …

As Bitcoin prices rise, so will the incentive to mine it, creating a feedback loop that spells trouble for the climate. For advocates of cryptocurrency, the promise of an economic future that is managed by a blockchain (a decentralized database that is shared among the nodes of a computer network, …