Iowa House lawmakers heard public comments on and voted to advance bills Tuesday that would create regulations for shellfish farms, prohibit lawsuits related to greenhouse gas emissions from ...

Diesel-powered submarines present a challenge that may seem paradoxical at first. Their engines require ...

Jeffrey D. Gaskin helps department apparatus committees get ahead of the curve regarding vehicle specification in relation to ...

Modern diesel submarines seem to break a basic rule of engines: they keep moving underwater even though diesel power needs ...