For decades, the PID (Photoionization Detector) and the multi-gas meter have been the undisputed "bread and butter" of the ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

SEATTLE — Washington’s transportation revenue is falling as fewer drivers hit the road and fuel consumption declines, according to a new state forecast. The drop is driven largely by reduced gasoline ...

Researchers have developed a membrane-separated differential electrochemical mass spectrometry (MDEMS) system that enables ...

University of Alberta and Canada’s Department of National Defence researchers have developed a tiny battery-free sensor that can be used to track vital signs and detect frostbite in soldiers in ...

COLUMBIA — Stephens College will finish installing carbon monoxide detectors in all of its buildings by the end of this week, Stephens College officials said. Mainline Fire Protection, an independent ...

For the oil and gas exporters in the Gulf, the US-Israeli war with Iran has already exacted a heavy toll through lost revenue. Matters could get even worse if major installations are seriously damaged ...

Amid growing concerns over LPG availability triggered by geopolitical tensions in West Asia, the government said that companies such as Indraprastha Gas Limited (IGL), GAIL, Mahanagar Gas Limited (MGL ...

You might have noticed that some gas stations occasionally offer specials on unleaded 88 octane gas—also known as E15—which contains 15 percent ethanol. Ethanol is an alcohol that’s derived from corn.

Here are some of the stories we’re looking at in our AM-edition of ARC PDX Portland Earth Day event to highlight clean transportation Portland is gearing up for Earth Day with a free, family friendly ...

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