Reflection of crocodile submerged in water, Australia

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.
An opossum feigning death

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.
Mary Agnes Chase collecting plants in Brazil in 1929.

The Woman Agrostologist Who Held the Earth Together

When government wouldn't fund female fieldwork, Agnes Chase pulled together her own resources.
Bilateral Gynandromorph Cardinal

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.
Long-tailed pangolin (Phataginus tetradactyla), Mangamba, Littoral Province, Cameroon

The Pangolin Extinction Vortex

This shy, strange-looking, nocturnal mammal has been poached nearly to extinction.
Mary Somerset

The Beaufort Botanist and Her “Innocent Diversion”

Despite the twelve volume herbarium she created, this seventeenth-century scientist earned little recognition. 
Honeybee Apis mellifera

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.
Two Sumatran tigers

Mating at the Zoo Can Be Dangerous

A Sumatran tiger killed the female he was meant to mate with. Mating endangered species in captivity has long been a problem, if not always to such dramatic effect.
Source: https://commons.wikimedia.org/wiki/File:Argonauta_argo_Merculiano.jpg

Paper Nautilus, Octopus of the Open Sea

Why the argonaut, or paper nautilus, may be your new favorite cephalopod.