Carl Zimmer: A Plague Killing Deer and Elk

New York Times:

Dr. Zabel and his colleagues are developing plans to burn plots of National Park Service land in Arkansas and Colorado. If the experiments turn out as the researchers hope, they will spare some elk and deer a gruesome death.

Across a growing swath of North America, these animals are dying from a mysterious disorder called chronic wasting disease. It’s caused not by a virus or bacterium, but a deformed protein called a prion.

When ingested, prions force normal proteins in the animal’s body to become deformed as well. Over the course of months, prions can gradually wreck the animal’s nervous system, ultimately killing it.

This year is the 50th anniversary of the discovery of chronic wasting disease. In the September issue of Microbiology and Molecular Biology Reviews, Dr. Zabel, an immunologist at Colorado State University, and his former graduate student Aimee Ortega survey what scientists have learned about the slow-spreading plague.

It makes for ominous reading. “There’s a lot that we still don’t know and don’t understand about the disease,” Dr. Zabel said in an interview. Once chronic wasting disease gets a foothold, it can spread relentlessly. It’s now documented in 24 states, and continues to expand into new ranges. In some herds, as many as half of the animals carry prions.

Adam Rogers: Apple's New Headquarters is Old Culture

Wired:

You can’t understand a building without looking at what’s around it—its site, as the architects say. From that angle, Apple’s new HQ is a retrograde, literally inward-looking building with contempt for the city where it lives and cities in general. People rightly credit Apple for defining the look and feel of the future; its computers and phones seem like science fiction. But by building a mega-headquarters straight out of the middle of the last century, Apple has exacerbated the already serious problems endemic to 21st-century suburbs like Cupertino—transportation, housing, and economics. Apple Park is an anachronism wrapped in glass, tucked into a neighborhood.

Apple can't be good at everything. Steve Job grew up in a suburb and his formative experiences likely influenced his ideals of corporate headquarters.