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.
A grid of people talking animatedly on their cell phones

To Save Civilization, Hang Up Your Phone

It's uniquely annoying to listen to one side of someone else's cellphone call. Our technology columnist examines why that is.
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 Anning

The Female Fossilist Who Became a Jurassic Period Expert

Dressed in a petticoat and bonnet, Mary Anning climbed precarious cliffs to find prehistoric fossils.
Source: https://commons.wikimedia.org/wiki/File:Golfstream.jpg

Remembering Climate Pioneer Dr. Wallace Broecker

He brought us the term "global warming," furthering our understanding of the ways in which people affect the planet's climate.
An opium den in London's East End

How Opium Use Became a Moral Issue

In the 19th century, England's working classes frequently used opium. But there weren't laws against the drug until the middle classes started using it.
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.