The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

Less recognized has been the impact of the air we breathe indoors, even though we spend about 90% of our time inside, says ...

Trump signed measures today revoking waivers for the state’s mandates that clean up car and truck exhaust and ramp up sales of electric vehicles. California and 10 other states immediately sued and ...

A Code Orange Air Quality Action Day has been issued for parts of the Pittsburgh area on Thursday.

Cells taken from the lungs of people with chronic obstructive pulmonary disease (COPD) have a larger accumulation of ...

Geometric Future's Model 5 Vent case breaks the boxy mold with mesh panels, five 140mm ARGB fans, and great value at an ...

The top camshaft companies weigh-in on the best camshaft specs for six different V8 engine combinations from mild to wild, ...

On Thursday, the risk begins over the High Plains, extending east toward Oklahoma and north Texas overnight. By Friday, a ...

1615 Shady Circle 4 bedrooms, 3 bathrooms, 3,226 square feet, on a 0.3 acre lot The sale was to John Wells Mccravey, Georgia Dicks Mccravey from Eric Nance Mccartt, Intan Widi Mccartt ... more ...

It's still spring, but summer heat is here in much of the country. Here's how to keep your kitchen from turning the whole ...

An air quality health advisory is in effect today for the Long Island region, where levels of ground level ozone will make ...

State DEC officials have issued an Air Quality Health Advisory for Niagara County over elevated levels of ozone that's in effect until 11 p.m. today. The DEC and DOH issue Air Quality Health ...