CALGARY — An expert on low-carbon transportation says the roughly 1,000 compressed natural gas buses running in Canada are ...

Natural-gas tanks on the second of two Calgary Transit buses involved in Thursday's deadly multi-vehicle collision in ...

A deadly transit bus explosion in Calgary has brought renewed attention to a technology used by hundreds of public buses ...

Video and photos circulating online showed the second bus with its roof completely on fire as thick smoke billowed skyward.

The incident occurred on Thursday, Oct. 15, in Calgary, Canada ...

Judith Ferrufino Martínez was a wife and a mother of two. A GoFundMe identifies her as one of three passengers killed in the ...

Three people died and 19 others were injured after two buses collided and caught fire in Calgary, Canada, according to ...

A GoFundMe that was started over the weekend identifies one of the victims on the bus as Judith Ferrufino Martínez, ...

Bus crash in Canada leaves 3 dead and 19 people injured, police say - Authorities say three people were killed and 19 injured ...

Three people were killed and 16 others were injured Thursday when a bus involved in a multi-vehicle crash erupted into flames ...

Three people are dead and at least 10 injured after two Calgary Transit buses collided and caught fire in northeast Calgary.