Baidu stock price exploded higher in Hong Kong, reaching its highest level since 2024. What next for the BIDU shares?

The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...

Fire truck sirens cut through traffic noise and warn drivers, but physics and safety regulations determine how far that sound ...

For every Spitfire, Mustang or Fw 190, there was a plane as terrible as these aeroplanes were fabulous. Considering the pace ...

Learn how inverse floaters work, their calculation methods, and see examples illustrating their unique relationship with interest rates. Explore the risks and benefits.

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer ...

When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...

What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people ...

A classic math rule now handles infinity. New work strengthens the math behind physics and unbounded systems. % ...

The equity risk premium recently approached zero, and bonds have quietly regained relevance. Within equities, small-cap ...

S&P 500 outlook targets a 9% gain from trend strength, tech leadership, lower rates, Fed liquidity. Read why risks and EMA ...