There's a lot of interest in what Our Next Energy is doing thanks to its ultra-long-range Tesla's incredible run.

How many miles or years will a Tesla battery last? It's tough to give a firm, evidence-based answer to that question.

Launched in 2012, the Model S remains the longest-range Tesla vehicle despite being the oldest still in production, but other EVs will go farther.

Last week, Bloomberg crunched some numbers and estimated that Tesla ... Model S of its launch quarter as well as the first-generation iPhone over its launch quarter. And because so many of these ...