"You get the red triangle of death. That's a bad, bad sign when that happens," Van Horn said. His 15-year-old hybrid car needed a new high-voltage battery. Different from the 12-volt or so under a car ...

Hybrids are not only becoming increasingly mainstream, but many are taking advantage of better modern motors and batteries to ... These are the best mpg hybrid cars you can buy in 2025.

New research should ease fears about the longevity of electric vehicle batteries and bolster confidence in the used market.