Articles on Sixth extinction
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The Earth is losing plants and animals at rates not seen in millions of years. Ecologists explain how protecting habitat on working lands – farms, forests and ranches – can help conserve species.
Scientists have a new approach to understanding how pollution threatens species at risk in Canada.
As much as one-third of animal species in the tropics could be eradicated if their habitats continue to be converted for monoculture farming. We can all do something to make a difference.
Analysis of extinction rates over the past centuries shows that humans are causing the sixth mass extinction in the history of the Earth.



