If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down ...

Michael Hsu was the Gear and Gadgets editor for The Wall Street Journal's Off Duty section.

Florida's summer bills can be hefty, but smart changes like adjusting your A/C, sealing leaks, using LED bulbs and running ...

Jupiter's stunning auroras are hundreds of times brighter than those seen on Earth, as pictured in new images taken by the James Webb Space Telescope.

As the UK enjoys warmer weather, households are being urged to switch their boilers to "summer mode" to help cut costs on ...

Though it's illegal to produce and manufacture new halogen bulbs, you can still buy halogen floor lamps -- but not for long.

From piped water and telephones to voting rights, explore 8 groundbreaking Jamaican firsts that placed the island ahead of ...

Improving HVAC efficiency is crucial, particularly in winter. Smart thermostats, regular system cleaning and sealing heat loss points all help reduce energy waste. Lastly, switching to LED lighting ...

Walmart's slogan is "Save Money. Live Better." So it's no wonder that frugal individuals choose the store for their everyday ...

Another MAGA goal is to "unleash American energy", including mining and processing of nonfuel minerals. But the US relies on ...