E-scooters

But for electric vehicles to become mass market products, batteries need to improve.

These major European cities could move pretty swiftly to the point where transit and scooters emerge as the backbone of urban transportation.

Shared micromobility services may reduce emissions, but the short lifespan of the scooters and bicycles raises questions about materials use and deeper supply-chain impacts.

Ride share companies promote them as an environmentally friendly choice — but new research contradicts that.

Zipping around town on tiny two-wheelers seems like the green thing to do — but there’s more to sustainability than saving energy.