Famed artist and philosophical icon Leonardo da Vinci left a surprise in one of his drawings of a castle tunnel from the 1400s, Sforza Castle. Recently, experts have uncovered a secret network of ...

Fortunately, anyone can appreciate art, especially with guidance from the 15th-century Renaissance man Leonardo da Vinci. Leonardo was an artist driven by “wanting to know.” He considered ...

Stephen Campbell’s book reminds us of the lies and self-congratulations we employ to create useful history, making historical ...