As hot air rises, cooler air moves in to fill the void. As long as the sun shines, the wind will blow. And wind has long served as a power source to humans. Ancient mariners used sails to capture ...

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris.

The ability of heating, ventilation, and air conditioning ... as a man-made wind resource. The team decided on a vertical ...

French engineering firm Eole Water has developed a wind turbine that can produce 1,000 liters of clean drinking water every day by filtering and collecting moisture out of the air. Seeing how the ...

President Donald Trump on his first day in office Jan. 20 issued a review of the federal government’s leasing and permitting practices for all wind energy projects in the U.S. and a temporary ...