Alfred Russel Wallace, Darwin’s unheralded codiscoverer of the theory of evolution by natural selection, found inspiration in the specimens he collected on his travels.
Alfred Russel Wallace, Darwin’s unheralded codiscoverer of the theory of evolution by natural selection, found inspiration in the specimens he collected on his travels.
A bizarre group of Antarctic fishes lost their red blood cells but survived to tell their evolutionary tale, revealing a fundamental lesson about the birth and death of genes.
A unique organism sighted only once, more than a century ago, could shed light on the evolution of multicellularity—if it ever actually existed.
The discovery of the 2.5-million-year-old Taung Child skull marked a turning point in the study of human brain evolution.
How Nobel Laureate Barbara McClintock nearly gave up genetics for meteorology
An early advocate of the sequencing of the human genome reflects on his own predictions from 1986.
How an Italian scientist doing Frankenstein-like experiments on dead frogs discovered that the body is powered by electrical impulses.
After completing his studies in medicine and biology, a restless Ernst Haeckel set off for Italy in 1859 to study art and marine biology. The diversity of life fascinated the 26-year-old Prussian, and in addition to painting landscapes, he spent the
Though many of René Descartes’ anatomical and physiological assumptions were vastly off target, he was the first to make a convincing case for a purely physical, nonspiritual view of life. Instead of seeing the mind and body as intimately intertwine
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