LED technology has come a long way in the last five years, and in 2020 there are a bunch of brands selling well-made, well-engineered LED replacements for your car's old halogen headlight bulbs.

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Modern LED lights come with big promises: they'll save energy, include smart features and last for years without burning out. But in reality, that last part doesn't always hold up. After testing and ...