Visual illusions trick our brains into seeing non-existent things. A challenge asks if you can spot a hidden third cat in an ...

There are eight theme entries today at 20A, 22A, 43A, 45A, 57A, 67A, 81A and 84A; there’s also a two-part revealer at 105A ...

Partly Cloudy—this April, when Xianghan Wang’s latest creation is unveiled. Inside the M P Birla Millennium Art Gallery, a ...