Live Science on MSN
13th-century Christian songbook made of furry sealskin may be Norway's oldest surviving book
Experts at the National Library of Norway believe the liturgical songbook was made by a local artisan around A.D. 1200.
18hon MSN
How a medieval Oxford friar used light and colour to find out what stars and planets are made of
Richard Fishacre challenged the scientific orthodoxy of his day, and contemporary astrophysics has vindicated his position.
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