Photograph: Amphibians of La Escalera Region, Southeastern Venezuela

Source: WIkimedia Commons

Why the History of Science Should Matter to Scientists

Two historians consider the field of taxonomy to ask what history can provide science at the bench level.
Paradisaea rubra

Charles Darwin’s Descent of Man, 150 Years Later

A new book on Darwin’s classic asks what he got right and wrong about “the highest and most interesting problem for the naturalist:” human evolution.
Atlantic horseshoe crab (Polyphemus occidentalis) illustration from Zoology of New york (1842 - 1844) by James Ellsworth De Kay (1792-1851).

The Horseshoe Crab: Same as It Ever Was?

The seemingly static appearance of these ancient-looking arthropods presents a challenge for scientists who want to study their evolutionary history.
Source: John D. & Catherine T. MacArthur Foundation

Richard Prum: How Does Beauty Evolve?

Prum speaks on Darwin’s idea of sexual selection, the importance of arbitrary traits, and why he could never choose a favorite species of bird.
A giant squid

Why Deep-Sea Creatures Get Weirdly Giant

A giant squid sighting has us wondering all over again: how on earth do deep-sea creatures get so large?
Two winged insects mating

Love, Sex, and Cyanide—The Private Life of a Toxic Butterfly

Heliconian butterflies choose mates with similar wing patterns. Their genes make them do it.
Bajau boys on boat

Humans Are Still Evolving

Biologists suggest that evolution never stops, even for modern humans. This is especially true in parts of the developing world.
Piltdown man

Whatever Happened To Piltdown Man?

Piltdown Man was once considered the missing link between apes and humans. What happened?
Close-up of a cicada

Can You Hear It? The Cicadas Are Back

After 17 years quietly developing under the soil, 3 species of periodical cicadas emerged this summer. How do these insects coordinate?
Charles Darwin

Charles Darwin Was One Sick Dude

Charles Darwin was able to pursue his life's work despite suffering from a variety of ailments the doctors could never explain.