Tag

Glacial Periods

All articles tagged with #glacial periods

"Rising Methane Levels Indicate Impending Ice Age Conclusion"
climate-change2 years ago

"Rising Methane Levels Indicate Impending Ice Age Conclusion"

Rising methane levels in Earth's atmosphere, similar to those observed during previous ice age termination events, suggest that a significant change may be underway in the planet's climate system. Methane, a potent greenhouse gas, has been increasing since 2006, with a substantial portion originating from wetlands near the equator. Scientists studying recent methane changes compared them to patterns seen during past glacial terminations, indicating a potential transition from the current interglacial stage of the Quaternary Ice Age to a warmer climate. While the exact implications of this methane surge remain uncertain, it highlights the ongoing impact of climate change and the potential for significant shifts in Earth's natural systems.

The Enigmatic "Warm Ice Age" that Altered Climate Patterns
earth-science2 years ago

The Enigmatic "Warm Ice Age" that Altered Climate Patterns

A research team has discovered that a "warm ice age" around 700,000 years ago caused a significant shift in Earth's climate cycles, leading to expanded polar glaciers and a transition from 40,000-year to 100,000-year climate rhythms. By analyzing geological data and using computer models, scientists found that this paradoxical phase of hot and humid conditions resulted in changes to climate cycles, marking a crucial development in global climate history. The findings shed light on the mechanisms behind this shift and its impact on Earth's climate evolution.