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Water on Ancient Mars? New Study Challenges the Cold Planet Theory
Scientists have uncovered compelling evidence suggesting that early Mars was surprisingly wet, featuring extensive networks of lakes and river basins shaped by rainfall and snowfall. This challenges long-held views of a predominantly cold and icy ancient Mars. Despite current climate models struggling to explain sustained liquid water on the Red Pl...
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Global Warming A Security Challenge, Army Needs To Be Prepared: Experts
Concerns have grown that climate action is being sidelined as Europe beefs up defence and the US retreats from allies and its green commitments.
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Fossil Evidence Shows Plants Survived the End-Permian Mass Extinction in China
Fossils discovered in China indicate that the End-Permian mass extinction, which wiped out 80% of life on Earth, may not have been as devastating for plants as previously thought. Researchers found evidence of gymnosperm forests and ferns in rock layers from this period, suggesting that some ecosystems remained intact. This discovery challenges ass...
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Scientists Discover Declining Global Ocean Evaporation Amid Rising Temperatures
Recent research has revealed a decline in global ocean evaporation since 2008, challenging traditional climate models. Despite increasing sea surface temperatures, evaporation rates have decreased across two-thirds of the world's oceans. Scientists attribute this unexpected trend to reduced wind speeds, or "wind stilling," and shifts in atmospheric...
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New Fossils Suggest Land Life Bounced Back Faster Than Expected After End-Permian Mass Extinction
Fossil findings from the Heshanggou Formation in North China indicate that land ecosystems recovered faster than expected following the end-Permian extinction. While previous estimates suggested a prolonged uninhabitable phase, new research shows riparian zones may have stabilised within a shorter timeframe. Burrowing activity and plant regrowth su...
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Curiosity Rover Finds Evidence of Liquid Water on Mars, Expanding Habitability Timeline
Reports from NASA’s Curiosity rover reveal evidence of ancient liquid water on Mars, challenging previous models. Images from Gale Crater show wave-like ripples, similar to Earth’s lakebeds. Scientists suggest the findings indicate Mars once had a denser atmosphere, which allowed liquid water to exist longer than previously believed. This disco...
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Ocean Warming Rate Quadruples Over Four Decades, Accelerating Climate Change
New research highlights a troubling acceleration in ocean warming, with the rate of temperature rise quadrupling since the 1980s. According to a study in Environmental Research Letters, ocean surface temperatures now rise at 0.27°C per decade, up from 0.06°C. This rapid warming, driven by greenhouse gases like CO2 and methane, is worsening Earth'...
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Climate-Driven Changes Reduce Agricultural Productivity in Central Europe, Claims New Study
Climate change has significantly impacted Central Europe's farmland, with over 50 percent of highly productive agricultural land already affected. A study combining historical data and climate projections highlights that rising temperatures and dry conditions have shifted fertile zones northward and westward. Regions like Slovakia, Austria and the ...
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Massive Ice Age Landforms Found Under North Sea Provide Key Insights into Ancient Glaciers
Scientists have uncovered massive ice age landforms buried deep beneath the North Sea, revealing patterns of a colossal ice sheet that existed 1 million years ago. Using high-resolution sound wave imaging, researchers discovered features indicating a single, large ice sheet that shaped the region’s landscape. These findings provide new perspectiv...
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Rising Droughts Threaten Agriculture, Energy, and Ecosystems Worldwide
Extreme droughts have become more frequent and severe in recent decades, severely impacting agriculture, energy production, and ecosystems worldwide. Prolonged dry spells have expanded by 50,000 square kilometres each year since 1979, as temperatures rise and precipitation patterns shift. This has led to significant economic losses, particularly in...
-
Human Hunting More Responsible for Kangaroo Extinction than Climate Change
A recent study of ancient kangaroo teeth contradicts previous beliefs that climate change caused their extinction. By examining the wear on teeth, researchers found that kangaroos had flexible diets, which made them resilient to climate shifts. This evidence suggests that human hunting activities, rather than dietary limitations, played a more sign...
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Roman Empire Flourished After Volcanic Eruption, New Study Reveals
A recent study challenges the long-standing belief that the Roman Empire’s decline was caused by volcanic eruptions and the Justinianic plague. Instead, the research reveals that the eastern Roman Empire, during the 6th century, experienced significant growth in population and trade. This new perspective, drawn from large-scale archaeological dat...
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India Inc Seeks Cut In Personal Income Tax Rates At Pre-Budget Meet
Industry bodies also raised the issue of dumping of excess stock by China globally, including in India, and challenges posed to food security and inflation due to the "climate emergency", during the fifth pre-Budget consultation meeting.
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Home Minister Amit Shah Lauds ITBP Personnel For Protecting Border Areas
Union Home Minister Amit Shah on Friday night praised the Indo-Tibetan Border Police (ITBP) personnel for safeguarding the border areas in challenging and difficult terrains and climates across the country.
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NASA's Twin Mini Satellites Captures Far-Infrared Radiation from Polar Regions
NASA’s PREFIRE mission, launched in 2024, is utilizing CubeSats to capture groundbreaking data on far-infrared radiation emitted from polar regions. These measurements, which track heat escaping from the Arctic and Antarctic, provide critical insights into Earth’s energy balance, a key component in understanding climate change. Despite encounte...
-
Water on Ancient Mars? New Study Challenges the Cold Planet Theory
Scientists have uncovered compelling evidence suggesting that early Mars was surprisingly wet, featuring extensive networks of lakes and river basins shaped by rainfall and snowfall. This challenges long-held views of a predominantly cold and icy ancient Mars. Despite current climate models struggling to explain sustained liquid water on the Red Pl...
-
Global Warming A Security Challenge, Army Needs To Be Prepared: Experts
Concerns have grown that climate action is being sidelined as Europe beefs up defence and the US retreats from allies and its green commitments.
-
Fossil Evidence Shows Plants Survived the End-Permian Mass Extinction in China
Fossils discovered in China indicate that the End-Permian mass extinction, which wiped out 80% of life on Earth, may not have been as devastating for plants as previously thought. Researchers found evidence of gymnosperm forests and ferns in rock layers from this period, suggesting that some ecosystems remained intact. This discovery challenges ass...
-
Scientists Discover Declining Global Ocean Evaporation Amid Rising Temperatures
Recent research has revealed a decline in global ocean evaporation since 2008, challenging traditional climate models. Despite increasing sea surface temperatures, evaporation rates have decreased across two-thirds of the world's oceans. Scientists attribute this unexpected trend to reduced wind speeds, or "wind stilling," and shifts in atmospheric...
-
New Fossils Suggest Land Life Bounced Back Faster Than Expected After End-Permian Mass Extinction
Fossil findings from the Heshanggou Formation in North China indicate that land ecosystems recovered faster than expected following the end-Permian extinction. While previous estimates suggested a prolonged uninhabitable phase, new research shows riparian zones may have stabilised within a shorter timeframe. Burrowing activity and plant regrowth su...
-
Curiosity Rover Finds Evidence of Liquid Water on Mars, Expanding Habitability Timeline
Reports from NASA’s Curiosity rover reveal evidence of ancient liquid water on Mars, challenging previous models. Images from Gale Crater show wave-like ripples, similar to Earth’s lakebeds. Scientists suggest the findings indicate Mars once had a denser atmosphere, which allowed liquid water to exist longer than previously believed. This disco...
-
Ocean Warming Rate Quadruples Over Four Decades, Accelerating Climate Change
New research highlights a troubling acceleration in ocean warming, with the rate of temperature rise quadrupling since the 1980s. According to a study in Environmental Research Letters, ocean surface temperatures now rise at 0.27°C per decade, up from 0.06°C. This rapid warming, driven by greenhouse gases like CO2 and methane, is worsening Earth'...
-
Climate-Driven Changes Reduce Agricultural Productivity in Central Europe, Claims New Study
Climate change has significantly impacted Central Europe's farmland, with over 50 percent of highly productive agricultural land already affected. A study combining historical data and climate projections highlights that rising temperatures and dry conditions have shifted fertile zones northward and westward. Regions like Slovakia, Austria and the ...
-
Massive Ice Age Landforms Found Under North Sea Provide Key Insights into Ancient Glaciers
Scientists have uncovered massive ice age landforms buried deep beneath the North Sea, revealing patterns of a colossal ice sheet that existed 1 million years ago. Using high-resolution sound wave imaging, researchers discovered features indicating a single, large ice sheet that shaped the region’s landscape. These findings provide new perspectiv...
-
Rising Droughts Threaten Agriculture, Energy, and Ecosystems Worldwide
Extreme droughts have become more frequent and severe in recent decades, severely impacting agriculture, energy production, and ecosystems worldwide. Prolonged dry spells have expanded by 50,000 square kilometres each year since 1979, as temperatures rise and precipitation patterns shift. This has led to significant economic losses, particularly in...
-
Human Hunting More Responsible for Kangaroo Extinction than Climate Change
A recent study of ancient kangaroo teeth contradicts previous beliefs that climate change caused their extinction. By examining the wear on teeth, researchers found that kangaroos had flexible diets, which made them resilient to climate shifts. This evidence suggests that human hunting activities, rather than dietary limitations, played a more sign...
-
Roman Empire Flourished After Volcanic Eruption, New Study Reveals
A recent study challenges the long-standing belief that the Roman Empire’s decline was caused by volcanic eruptions and the Justinianic plague. Instead, the research reveals that the eastern Roman Empire, during the 6th century, experienced significant growth in population and trade. This new perspective, drawn from large-scale archaeological dat...
-
India Inc Seeks Cut In Personal Income Tax Rates At Pre-Budget Meet
Industry bodies also raised the issue of dumping of excess stock by China globally, including in India, and challenges posed to food security and inflation due to the "climate emergency", during the fifth pre-Budget consultation meeting.
-
Home Minister Amit Shah Lauds ITBP Personnel For Protecting Border Areas
Union Home Minister Amit Shah on Friday night praised the Indo-Tibetan Border Police (ITBP) personnel for safeguarding the border areas in challenging and difficult terrains and climates across the country.
-
NASA's Twin Mini Satellites Captures Far-Infrared Radiation from Polar Regions
NASA’s PREFIRE mission, launched in 2024, is utilizing CubeSats to capture groundbreaking data on far-infrared radiation emitted from polar regions. These measurements, which track heat escaping from the Arctic and Antarctic, provide critical insights into Earth’s energy balance, a key component in understanding climate change. Despite encounte...
