For decades, scientists have puzzled over why lunar rocks show signs of strong magnetism when the moon itself has no global magnetic field today. New simulations suggest the answer may lie in a ...

The Earth’s magnetic field, a silent guardian against harmful solar radiation, has been behaving strangely in recent years.

New computer simulations suggest the first magnetic fields that emerged after the Big Bang were much weaker than expected — ...

This discovery reveals that cosmic dust grains aren’t passive; they’re reactive performers on a magnetic stage. Depending on ...

Hang Seng Index | historical charts for HSI to see performance over time with comparisons to other stock exchanges.