Ancient sediments reveal how rapid warming collapsed Arctic forests in centuries, triggering fires, erosion, and long-lasting ...
The climate warmed up almost as quickly 56 million years ago as it is doing now. When a huge amount of CO2 entered the ...
Trees play a central role in life on Earth. They store CO₂, provide habitats for animals, fungi, and insects, stabilize soils ...
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Productive food forests made simple (just 3 layers)
Pippa Chapman, author of "Permaculture Planting Designs," simplifies food forest design into three core layers. This video offers a practical framework for creating productive food forests in gardens, ...
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I explored Africa's food forest project
In this video, permaculture instructor Andrew Millison travels with the UN World Food Programme to Niger in the African Sahel to explore an innovative land recovery project within the Great Green Wall ...
Spruce bark beetles don’t just tolerate their host tree’s chemical defenses—they actively reshape them into stronger antifungal protections. These stolen defenses help shield the beetles from ...
A sunflower sea star may be about to snack on some sea urchins in California. Brent Durand/Moment via Getty Images Before 2013, divers on North America’s west coast rarely saw purple sea urchins. The ...
Add Yahoo as a preferred source to see more of our stories on Google. A sunflower sea star may be about to snack on some sea urchins in California. Brent Durand/Moment via Getty Images Before 2013, ...
Wetlands are ecosystems, in which water is the primary factor controlling the environment and the associated plant and animal life. A broad definition of wetlands includes both freshwater and marine ...
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