For 47 million American households, cooking means a gas stove. Gas stoves generate gases that aren't good for people's health and the gas itself contributes to climate change.

Changing from gas to climate-friendly electric appliances often involves expensive retrofits. A growing list of companies ...

Changing from gas to climate-friendly electric appliances often involves expensive retrofits. A growing list of companies ...

So Yaker was all in when he learned of a California startup called Copper that was manufacturing an electric stove and oven that could simply be plugged into a regular outlet. The sleek ...