A little puppy at the Complete Dog Service shop where pet owners go to seek advice, inoculations against distemper, petcare equipment, pet food and pet grooming services, c. 1940

How Interwar Britain Saved Their Dogs

Canine distemper became a major threat in Great Britain after World War I. Saving the nation’s dogs depended on an imperfect collaboration.
Egyptian papyrus which describes therapy of migraine by bandaging a clay crocodile with herbs stuffed into its mouth to the head of the patient.

Crocodile of a Migraine? An Egyptian Rx

Why the ancient Egyptians did—or did not—recommended strapping a clay crocodile to an aching head.
Vignette on page 1 of Volume 6 from Mémoires pour servir à l'histoire des insectes, by René-Antoine Ferchault de Réaumur.

Insects in the Mail

The efficiency of the postal system and generosity of local experts played important roles in the advancement of entomology in eighteenth-century France.
An orange cat playing with a toy

Ginger, Tortie, Calico

The mystery gene responsible for orange color in cat coats has been found.
Rosemary (Salvia rosmarinus) in bloom. Flowers can be pale blue, pink, purple, or white.

Rosemary: The Herb of Ritual and Remembrance

From ancient Egypt to today, the scent of rosemary has promised comfort, joy, and even immortality.
Adolf Hitler at his Berghof mansion in Obersalzberg.

A Blind Beetle Named Hitler?

The case for changing offensive names of animals and plants, and how it can be done
Dusky lories (Pseudeos fuscata)

A Single Atom Can Change the Color of a Bird

These are the genes responsible.
A wild turkey

The Great American Turkey

The turkey was semi-domesticated and kept in pens in the American Southwest some 2,000 years ago—but not for the reason you think.
A cluster of Azolla filiculoides plants.

Azolla filiculoides: Balancing Environmental Promise and Peril

One of the world’s tiniest fern species, Azolla filiculoides may be one of our greatest tools for lowering agricultural pollution and greenhouse gas emissions.
Male tarantula hawk (Pepsis formosa)

Sting! (Don’t Stand So Close to the Tarantula Hawk)

Tarantula hawk wasps offer some of the most painful stings known to humans, giving them almost absolute protection from vertebrate predators.