A test set-up with natural gas and hydrogen flares: with a visual camera, the hydrogen flares are not or hardly visible.

MPA-11: Materials Synthesis and Integrated Devices, Materials Physics and Applications Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States ...

Being too hot or too cold can be bad for your health. So, what is the optimum temperature for your home? As someone who feels the cold – but is reluctant to constantly turn up the thermostat ...

Along with the water heater, the furnace is your most important home appliance. Here's a guide to understanding yours and giving it the TLC it needs.