Medieval Greenlanders may have chased dwindling walrus herds ever farther north in an effort to maintain their economy, when the value of walrus ivory tanked after the introduction of elephant tusks into European markets in the 1200s.

The impact of women at Cambridge is incalculable. Cambridge University Library is sharing the unique stories of women who have studied, taught, worked and lived at the University in a new, free exhibition which runs until March 2020.