More crucially, by carefully designing resonance frequencies ... This breakthrough not only bridges metamaterials with classical dielectric physics, enriching their theoretical foundations ...

Federal officials investigating the catastrophic collapse of the Francis Scott Key Bridge in Baltimore, Maryland, warned on Thursday that 68 bridges nationwide could be at similar risk.

BREAKING: Old Sagaing Bridge Over River Irrawaddy in Myanmar Connecting Ava and Sagaing Region Collapsed Due to the Tremors ...