Kevin Krajick

When People Must Make Way for Nature

It is the black before dawn at the gate to the Kanha Tiger Reserve, in the highlands of central India. The still air carries a dank, penetrating chill. But it is hardly quiet. A buzzing line of tourists is forming ...

Climate, and the Dividing Line Between Forest and Tundra

In northern Alaska’s Brooks Range, the earth as most of us know it comes to an end. From Fairbanks, the northernmost city on the North American road grid, drive up the graveled Dalton Highway. Unpeopled boreal forest stretches in ...

Illegal Ivory Almost All from Recent Killing, Study Finds

Researchers analyzing African elephant tusks seized by global law enforcement have confirmed what many suspect: the illegal ivory trade, now running in high gear, is being fueled almost exclusively by recently killed animals. In the first study of its kind, ...

At the Jersey Shore, Signs of a Comet, and a Climate Crisis

In a new study, scientists say they have found evidence along the New Jersey coast that an extraterrestrial object hit the earth at the same time a mysterious release of carbon dioxide suddenly warmed the planet, some 55.6 million years ago. ...

A Morning That Shook the World: The Seismology of 9/11

As the World Trade Center was being attacked on Sept. 11, 2001, I was wheeling my year-old daughter from an exam near St. Luke’s Hospital, on Manhattan’s Upper West Side. When we got home, the phone rang. It was my ...