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How Climate Change And Warming Oceans Led To Kolkata's Historic Downpour
As Kolkata begins to mop up after one of its worst deluges in recent memory, scientists warn that such extreme weather events are no longer anomalies - they are becoming the new normal.
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Satellite Observations Record Arctic Sea Ice at Lowest Level of the Year
NASA satellites recorded Arctic sea ice at 1.78 million sq miles on Sept. 10, 2025—its tenth-lowest extent. Antarctic ice also stayed below seasonal averages. Scientists stress these lows reflect long-term climate-driven changes reshaping Earth’s polar regions.
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NASA’s Perseverance Rover Spots Megaripples, Proof Mars' Soil Is Still Shifting
NASA’s Perseverance rover has discovered striking megaripples — giant Martian sand waves — at a site called Kerrlaguna in Jezero Crater. These formations, about a meter tall, are larger than Earth’s beach ripples but smaller than the biggest dunes. Scientists say they formed when Mars had a thicker atmosphere and stronger winds, and many no...
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Himachal Up, Bihar, Northeast Down: How Rain Went Off-Track This Monsoon
The monsoon this year has witnessed several short and intense spells of rainfall in many states because of climate variability, Senior Scientist in India Meteorological Department or IMD, Dr. Naresh Kumar told NDTV on Monday.
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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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2025 Had Earth's Third-Hottest July On Earth: Scientists
Last month was Earth's third warmest July since records began and included a record national temperature in Turkey of 50.5 degrees Celsius (122.9 Fahrenheit), scientists said on Thursday.
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Projections Of Future Global Warming Exaggerated: Trump-Vetted Scientists
A new report from the US Department of Energy says projections of future global warming are exaggerated, while benefits from higher levels of carbon dioxide such as more productive farms are overlooked.
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'Silent Killer': The Science Of Tracing Climate Deaths In Heatwaves
A heatwave scorching Europe had barely subsided in early July when scientists published estimates that 2,300 people may have died across a dozen major cities during the extreme, climate-fuelled episode.
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Why Brazil Chose One Of Its Poorer Cities For UN Climate Talks
When world leaders, diplomats, business leaders, scientists and activists go to Brazil in November for the United Nations' annual climate negotiations, poverty, deforestation and much of the world's troubles will be right in their faces - by design.
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Earth to Spin Faster on July 22 to Make It One of the Shortest Days in Recorded History
On Tuesday, July 22, 2025, Earth will complete its rotation 1.34 milliseconds faster than the usual 24 hours, scientists say. That will make it the second-shortest day ever recorded, just behind July 10, 2025. The trend of shorter days has accelerated since 2020, attributed to factors like the Moon’s position, mass shifts from melting ice, and at...
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From Antarctica To Brussels, Hunting Climate Clues In Old Ice
Ice dating back millions of years can be found deep inside Antarctica, close to the South Pole, buried under kilometres of fresher ice and snow.
-
Explainer: How Climate Change May Force FIFA To Rethink World Cup Calendar
With temperatures rising worldwide, scientists warn that staging the World Cup and other soccer tournaments in Northern Hemisphere summer is getting increasingly dangerous for both players and spectators. FIFA may have to adjust the soccer calendar.
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From Ice Sheets To Oceans: The Climate Tipping Points That Worry Scientists
A climate tipping point is a critical threshold where a small environmental change can lead to dramatic and often irreversible shifts.
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World May Exhaust 1.5 Degree Celsius Carbon Budget In 3 Years: Scientists
If the world continues to release carbon dioxide at the current rate, the carbon budget for limiting global warming to 1.5 degrees Celsius will be exhausted in just over three years, according to an international group of scientists.
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Rise In Greenhouse Gas Release Causing More Extreme Weather, Scientists Warn
Humans are on track to release so much greenhouse gas in less than three years that a key threshold for limiting global warming will be nearly unavoidable, according to a study to be released Thursday.
-
How Climate Change And Warming Oceans Led To Kolkata's Historic Downpour
As Kolkata begins to mop up after one of its worst deluges in recent memory, scientists warn that such extreme weather events are no longer anomalies - they are becoming the new normal.
-
Satellite Observations Record Arctic Sea Ice at Lowest Level of the Year
NASA satellites recorded Arctic sea ice at 1.78 million sq miles on Sept. 10, 2025—its tenth-lowest extent. Antarctic ice also stayed below seasonal averages. Scientists stress these lows reflect long-term climate-driven changes reshaping Earth’s polar regions.
-
NASA’s Perseverance Rover Spots Megaripples, Proof Mars' Soil Is Still Shifting
NASA’s Perseverance rover has discovered striking megaripples — giant Martian sand waves — at a site called Kerrlaguna in Jezero Crater. These formations, about a meter tall, are larger than Earth’s beach ripples but smaller than the biggest dunes. Scientists say they formed when Mars had a thicker atmosphere and stronger winds, and many no...
-
Himachal Up, Bihar, Northeast Down: How Rain Went Off-Track This Monsoon
The monsoon this year has witnessed several short and intense spells of rainfall in many states because of climate variability, Senior Scientist in India Meteorological Department or IMD, Dr. Naresh Kumar told NDTV on Monday.
-
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...
-
2025 Had Earth's Third-Hottest July On Earth: Scientists
Last month was Earth's third warmest July since records began and included a record national temperature in Turkey of 50.5 degrees Celsius (122.9 Fahrenheit), scientists said on Thursday.
-
Projections Of Future Global Warming Exaggerated: Trump-Vetted Scientists
A new report from the US Department of Energy says projections of future global warming are exaggerated, while benefits from higher levels of carbon dioxide such as more productive farms are overlooked.
-
'Silent Killer': The Science Of Tracing Climate Deaths In Heatwaves
A heatwave scorching Europe had barely subsided in early July when scientists published estimates that 2,300 people may have died across a dozen major cities during the extreme, climate-fuelled episode.
-
Why Brazil Chose One Of Its Poorer Cities For UN Climate Talks
When world leaders, diplomats, business leaders, scientists and activists go to Brazil in November for the United Nations' annual climate negotiations, poverty, deforestation and much of the world's troubles will be right in their faces - by design.
-
Earth to Spin Faster on July 22 to Make It One of the Shortest Days in Recorded History
On Tuesday, July 22, 2025, Earth will complete its rotation 1.34 milliseconds faster than the usual 24 hours, scientists say. That will make it the second-shortest day ever recorded, just behind July 10, 2025. The trend of shorter days has accelerated since 2020, attributed to factors like the Moon’s position, mass shifts from melting ice, and at...
-
From Antarctica To Brussels, Hunting Climate Clues In Old Ice
Ice dating back millions of years can be found deep inside Antarctica, close to the South Pole, buried under kilometres of fresher ice and snow.
-
Explainer: How Climate Change May Force FIFA To Rethink World Cup Calendar
With temperatures rising worldwide, scientists warn that staging the World Cup and other soccer tournaments in Northern Hemisphere summer is getting increasingly dangerous for both players and spectators. FIFA may have to adjust the soccer calendar.
-
From Ice Sheets To Oceans: The Climate Tipping Points That Worry Scientists
A climate tipping point is a critical threshold where a small environmental change can lead to dramatic and often irreversible shifts.
-
World May Exhaust 1.5 Degree Celsius Carbon Budget In 3 Years: Scientists
If the world continues to release carbon dioxide at the current rate, the carbon budget for limiting global warming to 1.5 degrees Celsius will be exhausted in just over three years, according to an international group of scientists.
-
Rise In Greenhouse Gas Release Causing More Extreme Weather, Scientists Warn
Humans are on track to release so much greenhouse gas in less than three years that a key threshold for limiting global warming will be nearly unavoidable, according to a study to be released Thursday.
