Tiny bone fragments from Alaska suggest birds started breeding and nesting in the Arctic 30 million years earlier than ...

In recent years, the Arctic has become a magnet for climate ... Almost a vertical mile of ice separated the camp from the rock and soil below. Camp Century contained several dozen massive trenches ...

Decades-long research reveals new understanding of how climate change may impact caches of Arctic soil carbon Date: October 3, 2024 Source: Colorado State University Summary: Utilizing one of the ...

A new study provides the first evidence that the Arctic's frozen soil is the dominant force shaping ... stream of water that had seeped into the rock and weakened it. "This is a landscape that ...

Dry Valley soils originate from weathering of bedrock and glacial tills that consist of granites, sandstones, basalts and metamorphic rocks ... working in both Arctic and Antarctic systems.

“It can be any combination of soils, rocks or ice. It formed 100,000 to 10,000 years ago ... The overall goal of the NGEE Arctic Project, Bolton said, is to advance scientists’ understanding of the ...

Just a few days ago, Doetterl was kneeling in the tundra in wind- and rainproof clothing and a woolly hat to collect soil samples. Now, he sits in his office in shorts and a T-shirt. He seems weary, ...

Enhanced rock weathering is a method that uses crushed volcanic rock to improve soil health. Ann Leslie Davis is a freelance science writer and recently covered the issue for Modern Farmer.

A surprising finding For the new work, Machmuller and team tested soil samples from a 35-year ecosystem experiment in the Arctic. In 1981, scientists began adding nutrients to test plots at the ...

The team recovered chunks of ancient soil from some thin rock layers in the formation ... While birds probably began nesting in the Arctic even earlier than 73 million years ago, the fossils ...