Tag

Permian Triassic Extinction

All articles tagged with #permian triassic extinction

science6 months ago

Scientists Uncover Why Earth Remained a Hot Wasteland After the Great Dying

Scientists have uncovered that the prolonged super greenhouse conditions after the Permian–Triassic extinction were caused by the destruction of tropical forests, which normally help regulate Earth's carbon cycle. The volcanic eruptions in Siberia decimated these forests, reducing the planet's ability to absorb carbon and prolonging the hot, uninhabitable state for millions of years. Recovery was slow, with only small plants initially recolonizing the land, delaying the stabilization of Earth's climate.

science6 months ago

Ancient Earth’s Prolonged Greenhouse Era Explained by Vegetation Collapse

Scientists have discovered that the prolonged super greenhouse conditions after the Permian–Triassic mass extinction were caused by the loss of tropical forests, which reduced Earth's ability to absorb carbon dioxide, leading to a sustained hothouse state for about five million years. This research highlights the critical role of tropical biomes in maintaining climate stability and the potential consequences of their loss today.

science6 months ago

Scientists Uncover How Past Climate Catastrophes Shaped Earth's Recovery

Scientists have discovered that the prolonged super greenhouse conditions after the Permian–Triassic mass extinction were caused by the loss of tropical forests, which disrupted Earth's organic carbon cycle and kept the planet in a hothouse state for millions of years, highlighting the importance of tropical biomes in climate regulation.

science2 years ago

Species Adaptation During Earth's Largest Extinction: A Study on Shell Life Competition

A new study conducted by paleontologists from the University of Bristol and Wuhan University challenges the long-held belief that bivalves outcompeted brachiopods during the end-Permian mass extinction. The research, published in Nature Communications, suggests that both groups were equally affected by the crisis and responded to similar external drivers. While bivalves eventually thrived and adapted to high ocean temperatures, brachiopods retreated to deeper waters. The study sheds light on the evolution of life after the mass extinction and the construction of modern ecosystems.