David Zwirner tops the ranking, while Kerry James Marshall is named most influential contemporary artist

Accusations were posted on an Instagram account that claims to uncover abuses of power in the Indian art world

The museum professional has called for women to be treated with "respect and dignity"

Highlighting a “gray area between morality and law”, a WeChat user has accused Li of a pattern of emotional abuse and deceptive behaviour

Twenty dancers sign letter saying that “humiliation” is rife in the artist's Troubleyn troupe

Japanese artist became embroiled in #Metoo movement over treatment of long-time model