How Louis Braille’s musical notation system remains relevant 200 years after its invention

In the 1820s, Louis Braille devised a raised-dot system of letters, numbers and musical notation. 200 years later, it’s still ...
Jeannie Pence on MSN

I wasn’t crazy: The basic seven food groups were real

How Nutrition Advice Has Changed From the 1950s to Today I knew I wasn’t imagining it. Years ago, the topic of the Seven ...
Morning Overview on MSN

Starlink satellites set to drop into a lower orbit

SpaceX is preparing a sweeping reshuffle of its Starlink constellation, shifting thousands of satellites into a lower band of ...