Explore how forces and friction work to hold a block against a vertical wall. This video explains normal force, frictional force, and equilibrium conditions, showing how these forces balance to ...

Learn how to analyze the forces between three electric charges using fundamental electrostatics principles. This video explains force interactions, directions, and net force in a clear, step-by-step ...

When two NHL hockey players collide, their pads and muscles can absorb enough energy to power a 100-watt light bulb for a minute and a half. During the 60 minutes of a hockey game, players can burn ...

If 3,000 federal agents land in Minnesota, their footprint will be bigger than the 10 largest metro police departments combined. A thousand new federal agents could soon be operating in Minnesota, ...

Ukrainian air defence has shot down a new type of Russian jet-powered unmanned aerial vehicle, the Geran-4, which was equipped with a launcher and an R-60 missile. Source: 413th Raid Regiment of the ...

Yellowed by time and brown around the edges, the four- by-seven-inch booklet titled “Regulation for the Order and Discipline of the Troops of the United States” helped transform the Continental Army ...

Israel said Monday it identified the body of the final Israeli hostage in Gaza and returned it to Israel, paving the way for the long-awaited next steps in President Trump's peace plan. The military ...

The Israeli army said it destroyed a key hideout for Hamas leader Yahya Sinwar. The temporary cease-fire between Hamas and Israel ended on Dec. 1, and Israel has resumed its bombardment of Gaza. The ...