The mass extinction that ended the Permian geological epoch, 252 million years ago, wiped out most animals living on Earth. Huge volcanoes erupted, releasing 100,000 billion metric tons of carbon ...
"The shift in vegetation cover can be linked to tipping mechanisms ... Permian-Triassic Boundary and simulated biomes, Frontiers in Earth Science (2025). DOI: 10.3389/feart.2025.1520846 ...
Ahead of the resumed 5th UN Environment Assembly (UNEA-5.2.), UNEP launches the fourth edition of its flagship Frontiers Report, which flags upcoming issues of particular concern. The 2022 report ...
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