"Ever wondered how forces and energy come into play when Iron Man crashes into sand? In this video, we use the work-energy principle to analyze the forces at work in a high-impact sand crash scenario, ...

Dehradun: Defence minister Rajnath Singh on Saturday said Operation Sindoor was a remarkable example of civil–military fusion, where the administrative machinery worked seamlessly with the Armed ...

Army chief General Upendra Dwivedi on Monday (November 24, 2025) said the strength of armed forces lies in synergy and Operation Sindoor is an apt example of this. He was speaking during the ...

Mumbai: Army Chief General Upendra Dwivedi on Monday said the strength of armed forces lies in synergy and Operation Sindoor is an apt example of this. He was speaking during the commissioning of INS ...

The same pulling force that causes “tears” in a glass of wine also shapes embryos. It’s another example of how genes exploit mechanical forces for growth and development. Sip a glass of wine, and you ...

Our annual World Air Forces directory – published in association with Embraer and data partner Cirium – details the military aircraft fleets of 161 nations, and analyses the main events of the last 12 ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. These highlights were written by the reporters and editors ...

While the U.S. weighs its future involvement in the conflict between Iran and Israel, many leaders are looking with fresh eyes at Iran’s activities targeting Americans worldwide over four decades. Sen ...

For the first half of the twentieth century, Sudan was a joint protectorate of Egypt and the United Kingdom, known as the Anglo-Egyptian Condominium. Egypt and the United Kingdom signed a treaty ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...