WASHINGTON — Saturday, a D.C. teen says she’s fighting for what she believes is right while using music as the medium to get her message across. Fifteen-year-old Augusta Smith took months to organize ...

DC current injection in grid-connected inverter systems represents a critical challenge in the integration of renewable energy sources. Inverters that interface photovoltaic panels and other renewable ...

President Donald Trump announced Monday that he is federalizing the Washington, D.C., Metropolitan Police Department to address a "public safety emergency," a move that will give him complete law ...