A force is a push or a pull that acts on an object due to the interaction with another object. Force is measured in newtons (N). Forces are divided into contact forces and non-contact forces. A force ...

This is read by an automated voice. Please report any issues or inconsistencies here. Iran has built a far-reaching network of allied militias and political movements — from Lebanon and Gaza to Iraq ...

The war in Ukraine has shown that unmanned systems are now indispensable to modern war tactics. These systems—both platforms and software—are evolving at an extremely rapid pace, as new updates and ...

“A sailor signals the launch of an F/A-18E Super Hornet aircraft on the flight deck of the USS Gerald R. Ford during Operation Epic Fury [on] March 15, 2026.” (US Department of War) The United States, ...

Russian forces have begun a spring offensive in eastern Ukraine, including the use of dozens of tanks and armored vehicles, according to the Ukrainian military and analysts. The assault is gathering ...

Senior Defense Department officials are considering a proposal to withdraw as many as 10,000 troops from Eastern Europe, sparking concern on both continents that it would embolden Russian President ...

Iran’s security forces have carried out mass killings of protesters after nationwide protests escalated on January 8, 2026. The mass killings by Iranian security forces are a stark reminder that ...