Placing concrete on a vapor retarder rather than an absorptive base such as sand or gravel increases the water “bleeding” period. Concrete finishers sometimes poke holes in the vapor retarder to allow ...

Hexylene glycol, a branched diol with the chemical formula C₆H₁₄O₂, is primarily used as a coupling agent and solvent in ...

WASHINGTON, DC, US — The US Environmental Protection Agency (EPA) has issued an emergency fuel waiver allowing the sale of ...

In this featured audio, Ohio Corn & Wheat’s Tadd Nicholson joins Ohio Ag Net’s Joel Penhorwood on Monday for an update about ...

Rapid City debuts new greenhouse in late April 2025. Rapid City's new greenhouse at 2915 Canyon Lake Drive is loaded with ...

WASHINGTON — The US Environmental Protection Agency (EPA) has issued an emergency fuel waiver allowing the sale of E15 ...

U.S. refiners, too, suffered a gasoline margin drop. On average, they have upped the nation’s refining capacity utilization ...

There should be consequences for companies that knowingly contribute to immeasurable environmental and public health harms.” ...

The U.S. Environmental Protection Agency (EPA) announced on April 28, 2025, that it has issued an emergency fuel waiver allowing the sale of ...

U.S. Rep. Randy Feenstra (R-Iowa) has joined a bipartisan effort urging the Trump administration to allow the nationwide sale of E15 fuel during the upcoming summer driving season. In a letter to ...