Scientists achieve optical control of phase and group velocities in everyday liquids
The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...
Charleston Gazette-Mail2d
Stuck in the stench: Cannelton Hollow residents endure years-long sewer crisis
Residents of Cannelton Hollow in Fayette County, West Virginia, have been living with raw sewage since a 2022 flood washes ...