Federal energy data shows widespread HVAC installation issues, with airflow and duct design often limiting system performance during winter demand. Proper airflow is essential to system performance.

The refrigerant rules changing around 2025 are often framed as a simple bump in new system prices, but the real story runs ...

Replacing an air conditioner in 2025 is no longer just a matter of picking a tonnage and a brand. New federal rules, new ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes Apple devices offer superior ...

Air France-KLM AF1.09%increase; green up pointing triangle posted lower net profit for its third quarter, when costs rose. The Franco-Dutch carrier group on Thursday said it made 768 million euros ...

Nov 5 (Reuters) - Air Canada (AC.TO), opens new tab is set to wrestle with higher labor costs and sluggish U.S. leisure travel in 2026, as the country's largest carrier plans to bring 35 new planes ...

How much does it cost to fly Air Force One? It's in the six-figures range ... per hour. Air Force One is one of two official presidential airplanes. Both planes are Boeing 747-200s. When President ...

The growing availability of low-cost air quality sensors is helping people across the world track air pollution. Headway The growing availability of low-cost air ...

YOKOSUKA NAVAL BASE, Japan — Defense Department travelers headed to two air bases in Japan will find significantly higher lodging expenses thanks to changes in per diem rates, according to recent Air ...

WASHINGTON, Oct 1 (Reuters) - The Federal Aviation Administration's $15 billion project to overhaul air traffic control has faced numerous delays, cost overruns and is less ambitious than what was ...