5 big things to know about electric vehicles this week — including a massive 'floating' EV

5 big things to know about electric vehicles this week — including a massive 'floating' EV

Subaru has a plan to improve EV safety, Polestar is on the come-up, and the world's largest electric ferry is now in action — here's all the news you need to know about clean energy vehicles this week.  Kia is upgrading its cars with … mushroom interiors? The carmaker is exploring the use of mycelium as an alternative to cowhide or synthetic materials usually used in vehicle interiors. The material is featured in its latest concept, the EV2.  Wh…