Morning Overview on MSN

ORNL confirms altermagnetism in hematite, a common mineral used in industry

A team at Oak Ridge National Laboratory has confirmed that hematite, the most abundant iron ore on the planet and a staple of ...
BBC

Introduction to sound waves

A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...