Master the concepts of electric fields with a charged half-ring in this detailed physics tutorial! In this video, we guide you step by step through calculating the electric field, analyzing vector ...

Shipping fast felt great — until margins tanked, and I learned that real product leadership means understanding how features make or lose money.

I WOULD like to start with a fundamental idea: the legacy and the thought of Fidel Castro is not a debate about the past, it is a debate about the future.The thought of Fidel still has much to do and ...

3I/ATLAS is not acting like a textbook comet when heated by the sun. Accurate tracking via perihelion revealed a non-gravitational shove that conventional prescriptions of outgassing should not have ...

Artificial intelligence is now embedded across financial markets, often marketed as a shortcut to faster decisions and smarter trades. But according to Peter Pavlov, CEO of Edge Hound, most AI ...

The steps to solving it actually started with a golf physics lesson. And what I learned that day can help any golfer start on ...

After years of confusion, a new study confirms the proton is tinier than once thought. That enables a test of the standard model of particle physics.

How do you create an inquisitive mind? Simply accumulating knowledge isn't good enough, suggest Lei Bao and colleagues (Am. J. Phys. 77, 1118–1123; 2009). Specifically, the teaching and learning of ...

It is much touted that string theory — although offering an excess of solutions, and thereby possible universes — has yet to make a testable prediction. The energy scales involved are so huge that no ...