Iran developed its delta-wing 200 kg propeller driven Shahed 136 drone a decade ago and it was first used by Iran-backed Houthi rebels in Yemen during 2019. After the 2022 Russian invasion of Ukraine ...

Elgrissy Diamonds brings 50+ years of manufacturing expertise to 47th Street — offering New Yorkers wholesale prices, custom designs, and a service that’s turning first-time buyers into lifelong ...

On modern battlefields and city streets alike, the difference between life and death after a major injury is often measured in seconds. Now researchers say a new sprayable powder can halt catastrophic ...

Multiple cohorts now report excellent mid- and long-term survivorship for cementless total knee arthroplasty systems using 3D ...