Ice Age Climate
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13,000-Year-Old Cosmic Airburst Triggered ‘Impact Winter’ and Mass Extinction, Research Suggests
New research points to fragments of a comet exploding over North America approximately 13,000 years ago, sparking firestorms and rapid cooling that could have contributed to the extinction of mammoths. Scientists report finding telltale “shocked” quartz grains at classic Clovis sites dating to the Younger Dryas boundary, evidence of intense he...
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European Space Agency Shares Details Of Martian Ice Age
The Martian ice age left behind striking features, revealing the planet's climatic past, ESA said.
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Global Warming May Overshoot and Trigger the Next Ice Age, Say Scientists
Scientists warn global warming may overshoot, triggering extreme cooling and possibly the next ice age through ocean carbon and nutrient cycles.
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New Study Shows Antarctic Waters Unleashed Ancient Carbon at the Ice Age’s End
New research shows that shifting Antarctic circulation after the last Ice Age released ancient deep-ocean carbon into the atmosphere. Using Southern Ocean sediment cores, scientists traced how expanding Antarctic Bottom Water mixed long-isolated, carbon-rich waters upward. The findings reveal a major but underappreciated driver of early Holocene wa...
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ESA’s Mars Express Discovers Deep Valleys and Frozen Features Hinting at Mars’ Icy Past
In July 2025, the European Space Agency’s Mars Express orbiter captured a high-resolution image of Acheron Fossae, a region marked by deep chasms and ridges on Mars’s surface. These features, created by ancient crustal stretching, split the terrain into raised horsts and sunken grabens. Valley floors reveal smooth surfaces carved by slow-moving...
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China’s Dragon Man Skull Found to Belong to Denisovan Lineage
A 146,000-year-old skull discovered in Harbin, China, has been confirmed as Denisovan using ancient DNA and protein analysis. Named “Dragon Man,” the fossil is the most complete Denisovan specimen to date, offering a new understanding of human evolution and Denisovan presence across Ice Age Asia.
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Ancient Greenland Rocks Found in Iceland Sheds Light on Late Antique Ice Age
A 2025 study led by geologists Christopher Spencer, Ross Mitchell, and Thomas Gernon identifies ancient Greenland rocks embedded in Icelandic cliffs. These rocks, transported by icebergs over 1500 years ago, confirm glacial expansion during the Late Antique Little Ice Age (LALIA). The findings shed light on past climate anomalies and serve as cruci...
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What Caused Roman Empire's Collapse? Scientists May Finally Have The Answer
Ice age triggered by volcanic ash from three massive eruptions that lowered global temperatures may have caused the Roman Empire's collapse.
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Humans Survived In "Uninhabitable' Ice Age Climate 25,000 Years Ago: Study
The researchers unearthed 427 artefacts, including stone tools and the first ochre pieces- the red-coloured rock used in ancient art- ever discovered in Tibet.
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Earth's Orbit and Tilt Linked to Ice Age Cycles, Next One Delayed by Climate Change
Scientists have discovered a strong link between Earth's tilt and past ice ages, predicting the next glacial period would have started in 11,000 years. However, rising greenhouse gas emissions are disrupting these natural cycles. The research, based on ocean sediment data, supports the theory that Earth's obliquity governs ice expansion while prece...
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13,000-Year-Old Cosmic Airburst Triggered ‘Impact Winter’ and Mass Extinction, Research Suggests
New research points to fragments of a comet exploding over North America approximately 13,000 years ago, sparking firestorms and rapid cooling that could have contributed to the extinction of mammoths. Scientists report finding telltale “shocked” quartz grains at classic Clovis sites dating to the Younger Dryas boundary, evidence of intense he...
-
European Space Agency Shares Details Of Martian Ice Age
The Martian ice age left behind striking features, revealing the planet's climatic past, ESA said.
-
Global Warming May Overshoot and Trigger the Next Ice Age, Say Scientists
Scientists warn global warming may overshoot, triggering extreme cooling and possibly the next ice age through ocean carbon and nutrient cycles.
-
New Study Shows Antarctic Waters Unleashed Ancient Carbon at the Ice Age’s End
New research shows that shifting Antarctic circulation after the last Ice Age released ancient deep-ocean carbon into the atmosphere. Using Southern Ocean sediment cores, scientists traced how expanding Antarctic Bottom Water mixed long-isolated, carbon-rich waters upward. The findings reveal a major but underappreciated driver of early Holocene wa...
-
ESA’s Mars Express Discovers Deep Valleys and Frozen Features Hinting at Mars’ Icy Past
In July 2025, the European Space Agency’s Mars Express orbiter captured a high-resolution image of Acheron Fossae, a region marked by deep chasms and ridges on Mars’s surface. These features, created by ancient crustal stretching, split the terrain into raised horsts and sunken grabens. Valley floors reveal smooth surfaces carved by slow-moving...
-
China’s Dragon Man Skull Found to Belong to Denisovan Lineage
A 146,000-year-old skull discovered in Harbin, China, has been confirmed as Denisovan using ancient DNA and protein analysis. Named “Dragon Man,” the fossil is the most complete Denisovan specimen to date, offering a new understanding of human evolution and Denisovan presence across Ice Age Asia.
-
Ancient Greenland Rocks Found in Iceland Sheds Light on Late Antique Ice Age
A 2025 study led by geologists Christopher Spencer, Ross Mitchell, and Thomas Gernon identifies ancient Greenland rocks embedded in Icelandic cliffs. These rocks, transported by icebergs over 1500 years ago, confirm glacial expansion during the Late Antique Little Ice Age (LALIA). The findings shed light on past climate anomalies and serve as cruci...
-
What Caused Roman Empire's Collapse? Scientists May Finally Have The Answer
Ice age triggered by volcanic ash from three massive eruptions that lowered global temperatures may have caused the Roman Empire's collapse.
-
Humans Survived In "Uninhabitable' Ice Age Climate 25,000 Years Ago: Study
The researchers unearthed 427 artefacts, including stone tools and the first ochre pieces- the red-coloured rock used in ancient art- ever discovered in Tibet.
-
Earth's Orbit and Tilt Linked to Ice Age Cycles, Next One Delayed by Climate Change
Scientists have discovered a strong link between Earth's tilt and past ice ages, predicting the next glacial period would have started in 11,000 years. However, rising greenhouse gas emissions are disrupting these natural cycles. The research, based on ocean sediment data, supports the theory that Earth's obliquity governs ice expansion while prece...
