But that plant transformation, which scientists refer to as “shrubification,” has been much slower on the eastern side of Arctic Alaska, the range for the Porcupine Caribou Herd, he said. For caribou, ...

Searchers flew over stretches of ice-covered seas and scoured miles of frozen tundra Friday for any sign of a plane that went ...

Searchers in Alaska are flying over stretches of ice-covered seas and scouring miles of frozen tundra for any sign of a plane ...

Even though his recent years’ work in Arctic Alaska has been focused on plants, he said encountering willows and other woody plants covering what used to be open tundra west of the Dalton ...

JUNEAU, Alaska — (AP) — Searchers flew over stretches of ice-covered seas and scoured miles of frozen tundra Friday for ... Alaska just south of the Arctic Circle. FBI agents were using ...