Search results for peat

Ecology Jan 10, 2024

'Carbon vault' peat suffers greatly from drought, finds study

Peatlands are affected more by drought than expected. This is concerning, as these ecosystems are an important ally in the fight against climate change. Following long periods of drought, peat is able to absorb little to ...

Ecology Dec 24, 2023

What octopus DNA tells us about Antarctic ice sheet collapse

If we want to understand the future, it's often useful to look at the past. And even more useful if you use octopus DNA to peer into worlds long gone.

Ecology Dec 21, 2023

Measuring the invisible: The tough job of calculating the carbon stocks and fluxes of a forest

"Green lungs" is the term often used to describe rainforests due to their ability to use photosynthesis to capture CO2, the planet's primary greenhouse gas. That makes them a key component of global climate regulation, and ...

Environment Dec 20, 2023

Permafrost: A ticking time bomb beneath our feet

Nearly a quarter of the Earth's land surface is permanently frozen. These areas, known as permafrost, are found in northern polar regions and at high altitudes. But the permafrost is now starting to thaw—with potentially ...

Earth Sciences Dec 13, 2023

Satellite-based method measures carbon in peat bogs

Peat bogs in the tropics store vast amounts of carbon, but logging, plantations, road building, and other activities have destroyed large swaths of these ecosystems in places like Indonesia and Malaysia. Peat formations are ...

Earth Sciences Dec 11, 2023

Peatlands were drained for agriculture. Now researchers are trying to restore them

With wellies and waterproof clothing, Claudia Nielsen spent time splodging through the Bois-des-Bel peatlands earlier this year. The peatlands, located in Quebec, Canada, had been restored, with conservations working on them ...

Social Sciences Dec 11, 2023

Literacy professor researches the 'meme-ing' of life and education

Sometimes going online can feel like an entirely new world. Whether it's a reference you don't understand, a running joke or a parody image, it's not uncommon to feel lost no matter your age. Still, there's hope for managing ...

Environment Dec 11, 2023

How do we know which parts of the planet to protect?

Many nations around the world have agreed to protect 30% of the land and sea by the year 2030.

Ecology Dec 8, 2023

Are wetlands really a flood risk? Experts debunk most common myths around these precious ecosystems

Back in 2020, a grim picture of nature in the European Union emerged.

Ecology Nov 24, 2023

Scientists explore hidden dynamics in peat under mosses and shrubs

Global warming is causing extensive changes to peatland vegetation in Europe and Western Siberia, with consequences for soil composition and the peatlands' ability to sequester carbon. An EPFL-led study has examined the mechanisms ...

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