Why are rubies red and emeralds green? Their colors come from the same metal in their atomic structure
The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But ...
The Herald-Standard13d
Cast-iron bridge to nowhere
The historic cast-iron bridge in Brownsville is easily visible once again as construction crews have removed various ...
Milwaukee's R&B Wagner acquires crosstown metal fabricator
Milwaukee manufacturer R&B Wagner Inc. acquired Midwest Stairs and Iron Inc., also of Milwaukee, in a transaction that Wagner ...
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Iron Structure Collapses In Odisha Cement Plant, Several Workers Trapped
Some workers were suspected to have been trapped under the debris after a coal hopper, a big iron structure, collapsed inside a cement factory at Rajgangpur in Odisha's Sundargarh district on ...
Revolutionizing ammonia synthesis: New iron-based catalyst surpasses century-old benchmark
The novel iron-based catalyst exhibits superior performance for ammonia (NH3) synthesis compared to a well-established, ...