Abstract: An open-cavity optical fiber gas pressure sensor based on the Vernier effect is proposed. The sensor consists of two Fabry-Perot interferometers (FPIs) connected in parallel. As a sensing ...

Abstract: Urban air quality, impacted by human-made pollution, impacts health and requires continuous monitoring. MQ sensors are the preferred air quality sensors despite their high energy consumption ...

King Air Conditioning & Heating has served homeowners and businesses in the Metro East area since 1974. With quality work and prompt, reliable service on any brand of equipment, King Air Conditioning ...

The International Energy Agency (IEA) defines energy security as “The uninterrupted availability of energy sources at an affordable price.” In that context, no other energy sources in the world can ...

Federal police are investigating allegations building companies paid massive bribes, including financing a $2.5 million property development and a $150,000 luxury vehicle, to a union boss recently ...

Federal agents fired tear gas at a crowd protesting the latest aggressive immigration raid Friday morning, this time in Lakeview, just six blocks from Wrigley Field, according to videos obtained by ...

Google (NASDAQ:GOOG)(NASDAQ:GOOGL) has agreed to support a gas-fired power plant with carbon capture and storage to supply enough energy to help fuel its buildout of data centers for artificial ...

Google is starting its foray into carbon capture and storage (CCS), announcing a corporate agreement to support a natural gas-fired power plant with CCS in Decatur, Illinois. The Broadwing Energy ...

Some parents are also not happy with the way the school has handled the matter and picketed outside the school on Wednesday.

To combat climate change, the world is gradually demanding cleaner fuel, which in turn is boosting demand for natural gas. The increasing number of data centers across the globe requires massive ...

Deir el-Balah, Gaza — Late on October 8, 2025, while everyone else in the house was asleep, I lay awake scrolling through my phone and journalist chat groups for updates. There were conflicting ...