Welcome to One Fine Show, where Observer highlights a recently opened exhibition at a museum not in New York City, a place we ...

Yoshitomo Nara at Hayward Gallery, Emily Kam Kngwarray at Tate Modern, Jenny Saville at the National Portrait Gallery, and ...

Karl Weschke was a German-British painter, born in 1925, who became a notable figure in postwar British modernism. Though his ...

In this study, a simple and practical method has been developed to correct the response of spectroscopy for measurement errors arising from the background electric noise and the stray light from the ...