The leg of this purple ochre sea star in Oregon is disintegrating, as it dies from sea star wasting syndrome. Photo by Elizabeth Cerny-Chipman, courtesy of Oregon State University.

The Long Quest to Uncover a Sea Star Killing Bacteria

Scientists say they’ve found the cause of a marine epidemic more than ten years after it started. What took so long?
pumpkins, squashes and gourds , dried a corn cob with kernels and dried beans were randomly spread on a wooden plate on a black background.

The Macronutrients of the Three Sisters System

If the intercropping of beans, squash, and corn produces smaller yields, why did the the Haudenosaunee prefer the Three Sisters system?
Western meadowlark singing on a fence post at sunrise in Fort Niobrara National Wildlife Refuge near Valentine, Nebraska.

Birding by Ear

How to learn the songs of nature’s symphony with some simple techniques.
Jane Goodall watching her photographer husband, Baron Hugo Von Lawick, adjust a camera, to which a baboon is clinging, in the Gombe Reserve, east central Africa.

Jane Goodall

An intellectual powerhouse and dedicated conservationist, Goodall showed generations of humans how to engage with—and take care of—the natural world.
Dancer surrounded by others foragers

The Bee Dance Debate

Can insects communicate? In the middle of the twentieth century, scientists disagreed on whether bees could possess a “language” expressed through motion.
Blue-stained serpentine Neotyphodium coenophialum mycelia inhabiting the intercellular spaces of tall fescue leaf sheath tissue. Magnified 400x.

Better Farming Through Endophytes

Scientists look to “probiotics” for crops as a new green revolution in agriculture.
White Pines in Cathedral Woods, Intervale, White Mountains, N. H

What the Trees Are Telling Us

Markers of both environmental change and periods of stability, trees have a lot to tell us about nature—but also about humanity.
Three species of pollen grains

Using Pollen To Make Paper, Sponges, and More

Reengineered, the powdery stuff could become a range of eco-friendly objects.
In this aerial view the 'Sycamore Gap' tree on Hadrian's Wall lies on the ground leaving behind only a stump in the spot it once proudly stood, on September 28, 2023 northeast of Haltwhistle, England. The tree, which was apparently felled overnight, was one of the UK's most photographed and appeared in the 1991 Kevin Costner film "Robin Hood: Prince Of Thieves."

An Untimely Death at Sycamore Gap

The outcry over the violent felling of a beloved tree in 2023 affirms the power trees hold in our cultural memory.
Madonna of the Magnificat by Sandro Botticelli

The Pomegranate in History and Myth

Used heavily in early medicine and at times for opposing aims, the pomegranate shows a marked versatility in its cultural connotations and connections.