资讯

The outbreak began when a team of scientists and documentary film-makers excavated the remains of a woolly mammoth in the frozen Arctic tundra.
As the frozen ground warms much faster than expected ... I’d like permission to put three dams on every other stream in the Arctic tundra,” Tape said. “That’s what this could be like.” ...
After locking carbon dioxide in its frozen soil for millennia, the Arctic tundra is undergoing a dramatic transformation, ...
The arctic tundra encircles the North Pole, extending from the frozen Arctic in the north to the coniferous forest - also known as the taiga - in the south. Countries across the world such as ...
The Arctic Ocean. And the uninvited guests every ... hoping to ease the transition from the touch football these kids had played on the tundra to the hard-hitting, full-contact, the-whole-town ...
how to find one species of tiny insect amidst such a vast expanse of Arctic tundra still frozen solid? The first task for the camera team was to film the queen feeding on nectar and pollen in the ...
Vegetation and greening is taking over tundra, accompanying record permafrost ... something that's particularly concerning because a frozen Arctic helps moderate temperatures in the rest of ...
In the blue light of an early Arctic morning, seven wolves slid across a frozen pond ... there was no sound on the tundra but the voices of wolves and the click of claws on the ice.
The year was 2006, when the No. 4 men’s hockey team entered the historic Lambeau Field under the lights to open the annual Frozen Tundra Hockey Classic against Ohio State. It was early February, with ...