An accident involving the potentially lethal compound used in making high-octane gasoline could threaten hundreds of thousands of nearby residents.

Local News Chemical engineering experiment was result of hazmat situation at UToledo, police say The university evacuated Wolfe Hall on Main Campus due to the explosive threat.

As of Tuesday night, a portion of Lovers Lane in Portage is shut down while crews work to put out a structure fire.

So far, any chemical and radioactive contamination seems confined to the nuclear sites hit by U.S. bombs ...

Council and Parliament agree on simplified and more efficient handling of chemical assessment data The Council and the European Parliament reached a provisional deal on the OSOA (one substance one ...

An explosives plant at the center of a chemical leak on Wednesday was previously fined for numerous Clean Water Act violations and was the site of a deadly explosion in 2009, according to federal ...

Evacuations are underway as multiple agencies respond to a chemical leak at the Austin Powder Red Diamond plant in Vinton County.

Northern Kentucky law enforcement has responded to a manufacturing facility in Florence for a report of a chemical spill.

An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse of icy bodies revolving around the sun.

The EPA’s new leadership is signaling its future chemical policies while the agency litigates Biden-era regulations and awaits rulings that will shape what it can do.

Demolition of above-ground portion of former Altru Hospital structure approximately 50% complete Look within this story to see the Herald's overhead video of the demolition project.

Western drywood termite colony. Credit: Dong-Hwan Choe/UCR A new termite treatment blocks molting, spreads through colonies, and kills up to 95% when combined with a chemical lure. Drywood termites, ...