Fertile terra preta soils were created through centuries of carefully managed land use. Scientists are taking cues from these soils to better sequester carbon and improve soil for agriculture.
Kate Evans
Posted inNews
Māori Arrival in New Zealand Revealed in Antarctic Ice Cores
A new study shows smoke from fires set by the first inhabitants of Aotearoa from around 1300 left a mark in the ice 6,000 kilometers away, on an island off the Antarctic Peninsula.
Posted inFeatures
The Forecast for Exoplanets is Cloudy but Bright
Clouds make climate modeling on Earth difficult. Identifying—and even defining—atmospheric phenomena on other planets is the next big exoplanet challenge.
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Hear Ye! Hear Ye! A Declaration of the Rights of the Moon
What are the ethics of mining the Moon? Could humans cause environmental damage to Earth’s only satellite? And could a new Declaration of the Rights of the Moon be one way of mitigating those impacts?
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The River’s Lizard Tail: Braiding Indigenous Knowledges with Geomorphology
Indigenous Knowledges can be accurate, rigorous, and precise, say researchers in New Zealand, and they can help geomorphologists see landscapes in a new, richer way.
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Ancient “Pickled” Leaves Give a Glimpse of Global Greening
A unique fossil lake bed in New Zealand has revealed insights into global climate under elevated levels of carbon dioxide but is now off-limits to scientists.
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New Evidence of a Giant Lava Lamp Beneath the Ancient Pacific
Seismic surveys find evidence of a superplume in Earth’s mantle that fueled ancient megaeruptions in the Pacific.