Footage from the Ukrainian frontlines reveals a little-seen BMP-3 infantry fighting vehicle equipped with advanced explosive reactive armor. Developed after Russia’s heavy armored losses, this upgrade ...

Chinese designers managed to eliminate a number of drawbacks of the Russian BMP-3, such as cramped troop compartment and cramped exit, though at a cost of reduced amphibious capabilities. Also the ZBD ...

Combat exposes weapon flaws missed in testing like maintenance complexity and environmental stress that controlled trials cannot replicate. Many failed weapons were overdesigned or mismatched to ...

The “hard wiring” encoded within the genome that determines the emergence of the laryngotracheal groove and subsequently early lung branching morphogenesis is mediated by finely regulated, interactive ...

Biochemistry is the study of the structure and function of biological molecules such as proteins, nucleic acids, carbohydrates and lipids. Biochemistry is also used to describe techniques suited to ...