These massive e-cigarettes contain up to 6,000 puffs compared ... concerns about the ecological hazards posed by the lithium-ion batteries used to power reusable and disposable vapes.

A firefighter was injured this month as he fought a fire in a Midtown Manhattan e-bike rental store sparked by a lithium-ion battery. A fire ripped through a W. 38th St. e-bike shop in Manhattan ...

Solid-state batteries were long seen as the future for ... enough for 100,000 to 200,000 e-cars. A plant for a further ten gigawatt hours is planned in South Korea. Porsche is also among the ...