A new study examining some of Leonardo da Vinci's sketches in the Codex Arundel reveals the artist calculated the earth's ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...

As Donald Trump considers whether to join Israel in attacking Iran, Iran's supreme leader says his country will not surrender. The longer Israel's military operation goes on, the greater the ...

Rocket propulsion follows Newton’s Third Law ... solver — guided not just by brute force, but by algorithms and sensors that mimic decision-making under pressure. It’s a blend of old and new — ...