Search results for peat

Earth Sciences May 9, 2023

Palsa mires continue to degrade at a rapid pace

Palsa mires found in the northernmost peatlands of Lapland are the main permafrost landforms in Fennoscandia. As the climate warms, palsa mires are expected to disappear and no new palsas have been observed to form. Active ...

Earth Sciences May 2, 2023

Moss-covered forest ditches could provide another tool to combat climate change

According to a study by the Natural Resources Institute Finland (Luke), the University of Tampere and the University of Helsinki, ditches in forestry-drained peatlands release less methane into the atmosphere than what has ...

Analytical Chemistry May 2, 2023

Too much water can make whiskies taste the same

While adding a little water is popularly thought to "open up" the flavor of whisky, a Washington State University-led study indicates there's a point at which it becomes too much: about 20%.

Ecology Apr 26, 2023

Prehistoric scat reveals 'waves' of extinction in Colombia

Fungal spores found in dung have revealed that large animals went extinct in two "waves" in the Colombian Andes.

Earth Sciences Apr 21, 2023

Up in smoke: Human activities are fueling wildfires that burn essential carbon-sequestering peatlands

For centuries, society has scorned bogs, fens and swamps—collectively known as peatlands—treating them as wastelands available to be drained and developed without realizing they're important buffers against climate-changing ...

Evolution Apr 18, 2023

How soils changed life on Earth

For the first 4 billion years of Earth's existence, its continents were dusty, barren and rocky landscapes similar to the surface of Mars. But, around 500 million years ago, this all changed.

Ecology Apr 14, 2023

Fixing the fens: Group focuses on protecting the UK's most important ecosystem

On the University's doorstep lies a vast expanse of fertile land. The peaty soil is so carbon-rich, the first time researcher Tom Marquand saw it he was shocked.

Plants & Animals Apr 13, 2023

Why Britain's loudest bird is booming after decades of decline

The Eurasian bittern (Botaurus stellaris) is a reclusive bird belonging to the heron family. Close to the size of a chicken, bitterns are a mix of golden-brown mottled with delicate black and tan. With long, green legs and ...

Ecology Apr 4, 2023

Warming strongly increases nutrient availability in a nutrient-limited bog

The dynamics and availability of nutrients in soil can limit the growth of plants and microbes. These forces underpin how ecosystems respond to changing environmental conditions. Researchers investigated climate impacts on ...

Ecology Apr 3, 2023

Rising temperatures alter 'missing link' of microbial processes, putting northern peatlands at risk

If you're an avid gardener, you may have considered peat moss—decomposed Sphagnum moss that helps retain moisture in soil—to enhance your home soil mixture. And while the potting medium can help plants thrive, it's also a ...

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