Charles and Emma: The Darwins' Leap o...
Deborah HeiligmanCharles Darwin published The Origin of Species, his revolutionary tract on evolution and the fundamental ideas involved, in 1859. Nearly 150 years later, the theory of evolution continues to create tension between the scientific and r...
Vincent and Theo: The Van Gogh Brothe...
Deborah HeiligmanThe deep and enduring friendship between Vincent and Theo Van Gogh defined both brothers' lives. As a confidant, champion, sympathizer, and friend, Theo financially and emotionally supported his older brother as the artistic but troub...