One Redditor asked whether heat pump water heaters are worth it. The Reddit community largely supported making the switch.

With the right leadership, Australia can turn green hydrogen’s stumbles into a global triumph for heavy industry.

One Oakland educator was able to reduce his water consumption by 70% using a rainwater and gray water collection system.

Pushback against a proposed regional ban on new gas-powered water heaters and furnaces is forcing air quality leaders to reconsider.

A congressional resolution sponsored by Sen. Ted Cruz (R-Texas) would repeal a Biden-era energy efficiency rule for water ...