How Non-Mammals “Nurse” Their Young
Some birds feed their young with "crop milk," while discus fish feed their fry with a special mucus. It may not seem as cute as nursing, but it works.
Denmark Builds a Wild Boar Wall
Is constructing a fence along the Denmark/Germany border really the best way to keep wild pigs away from domestic pigs?
Coexisting With Crocodiles
Conservation efforts have led to increased crocodile populations in areas like the Philippines. It's great news for the crocs. Not so much for the people.
The Biology of Death-Feigning
Some animals, when faced with predators, play dead instead of trying to escape. But for death-feigning to work, a lot of things have to go well.
The Woman Agrostologist Who Held the Earth Together
When government wouldn't fund female fieldwork, Agnes Chase pulled together her own resources.
The Mysterious Gynandromorph
Gynandromorphy is an extremely rare condition in which an animal is half male and half female. It's most visible in birds and butterflies.
The Pangolin Extinction Vortex
This shy, strange-looking, nocturnal mammal has been poached nearly to extinction.
The Beaufort Botanist and Her “Innocent Diversion”
Despite the twelve volume herbarium she created, this seventeenth-century scientist earned little recognition.
Are Honey Bees Bad for Wild Bees?
Recently, the health of the honey bees has been a topic of some concern. But many scientists think we should actually be worrying about wild bees instead.
Is Illinois the Next Bald Eagle Watching Spot?
Once seasonal migrants, the iconic birds of prey are settling in the state.