A cougar, silent and unseen in the thick understory, is emitting a beacon from its tracking collar. “She’s close, about a hundred meters to the north,” says Beth Orning, a Ph.D. student at Oregon State University. Orning has evidence that cougar No. C216 is raising a litter in this hidden ravine.
John O’Keeffe’s pick-up truck bumps through a landscape of gnarled sagebrush and bunchgrasses near the Nevada border in southeastern Oregon. “This is good sage-grouse habitat,” O’Keeffe tells me, gesturing across a broad horizon toward the Warner Mountains. He should know. O’Keeffe is a leader in sage-grouse conservation, helping to restore the bird’s habitat of native […]
In the summer of 2012, Zachary Dunn climbed onto the roof of a red-brick schoolhouse in Lela, a small village in southwestern Kenya. A crowd of children milled about on the ground, watching him attach a small weather station to the peak. It was the rainy season, overcast and cool enough for a long-sleeved shirt. […]
When Elena Passarello was growing up in Atlanta, she began to write as a way to have “company.” Brought up in a house where she was the only child, she made magazines and newspapers for her imaginary friends to read, she says, smiling at the memory of her earliest literary steps. She found her first […]
We’ve all gone through it and wished we hadn’t: growing discomfort, a stomachache and nausea, maybe vomiting and diarrhea. For most of us, symptoms pass in a day or two. We call it “stomach flu” or “food poisoning.” But for Pat (not her real name), the symptoms did not improve, so she went to her […]
Art historian Henry Sayre has traveled to Europe dozens of times as a scholar — or, more precisely, as a pilgrim. He has shared his passion for art with millions of students in classrooms, virtual as well as physical, and in the pages of his written works, which include the bestselling textbook, A World of Art.
Thousands of wells in Bangladesh are contaminated with arsenic from groundwater aquifers. Oregon State University researchers are studying the health consequences of low-dose exposure in rural communities.
Once upon a time Barro Colorado Island was a mountaintop, rising from the trackless rainforest that carpeted the Isthmus of Panama. Its deep-green slopes hosted pumas and jaguars and more than 200 species of birds.