Ozone Hole
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Antarctic Ozone Hole Might Fully Recover by 2066, Claims New Study
In 2024, scientists observed a notable reduction in the size of the Antarctic ozone hole, marking it as the seventh-smallest on record. With ongoing efforts to eliminate chlorofluorocarbons (CFCs), experts are optimistic that the ozone layer could fully recover by 2066. Factors contributing to this positive trend include a decrease in harmful chemi...
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Antarctic Wildlife Is Being Sunburnt. Scientists Say It's A "Wake-Up Call"
The ultraviolet radiation from the Sun increase the risk of skin cancer and cataracts in humans, but researchers do not yet know if the same is true for Antarctic mammals and birds.
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The Climate Change We Have Caused Is Here For At Least 50,000 Years
In 2000, Paul Crutzen rose to speak at the International Geosphere-Biosphere Programme in Mexico. He was then one of the world's most cited scientists, a Nobel laureate working on huge problems the ozone hole, the effects of a nuclear winter.
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Ozone Hole Over Antarctica Becomes One Of The Largest, 3 Times The Size Of Brazil
The ozone levels return to normal by the end of December.
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Google Doodle Celebrates 80th Birthday Of Mario Molina, Scientist Who Helped Save The Ozone Layer
A co-recipient of the 1995 Nobel Prize in Chemistry, Mr Molina is credited with successfully convincing governments to come together to save the planet's ozone layer.
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Australia's Massive Wildfires Widened Ozone Hole, Finds Study
The smoke triggered by the wildfires went to heights of upto 30 kilometres, where the smoke triggered chemical reactions harming atmospheric ozone.
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Ozone Layer Is Slowly Recovering, Expected To Be Healed Completely In Decades: UN Report
The scientists hope that if the current trends are followed, the ozone layer is expected to recover to 1980 levels by the year 2040.
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Ozone Hole 7 Times Bigger Than Last One Discovered: What You Need To Know
The ozone hole was found by a scientists in University of Waterloo, Canada. The discovery has led to fresh concerns among environmentalists.
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Scientists Discover Year-Round Ozone Hole Over Tropics, May Lead to Increased Ground-Level UV Radiation
Scientists have discovered an ozone hole in the earth’s lower stratosphere that is comparable in depth — but seven times larger — to the springtime Antarctic ozone hole. The large, all-season ozone hole has been detected over the tropics, which make up half of the Earth's surface area and are home to about half the planet’s population. The ...
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Massive Ozone Hole Over Arctic Now Closed: UN
Ozone depletion over the Arctic hit a "record level" in March, the biggest since 2011, but the hole has now closed, the UN World Meteorological Organization (WMO) said on Friday.
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Ozone Hole Above Antarctica Is Smallest On Record, But There's A Catch
The Antarctic ozone hole hit its smallest annual peak on record since tracking began in 1982, the National Oceanic and Atmospheric Administration and NASA announced Monday. Although we're making progress in cutting down on the use of ozone-depleting chemicals, the milestone doesn't mean we've solved the problem, the agencies cautioned.
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IIT Kharagpur Study Confirms Healing Of Antarctic Ozone Hole
A study conducted by a group of scientists at IIT Kharagpur has come up with new data that they claim confirm "healing' of Antarctic Ozone hole.
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Ozone Hole Over The Antarctic Has Shrunk, Now It's The 'Size Of India'
The hole in the ozone layer over the Antarctic has begun to shrink, signalling good news for the environment decades after an international accord to phase out certain pollutants, researchers said Thursday.
-
Ozone Hole Gets Bigger, Earth to Bear More Ultraviolet Damage
The 2015 Antarctic ozone hole area was larger and formed later than in recent years, scientists from NASA and the National Oceanic and Atmospheric Administration (NOAA) have said.
-
Ozone Hole Grows Over Antarctica, But No Cause for Alarm: UN
The seasonal hole in the ozone layer over Antarctica has widened to near-record size, the United Nations said Thursday, insisting though that efforts to save the earth's protective shield were still working.
-
Antarctic Ozone Hole Might Fully Recover by 2066, Claims New Study
In 2024, scientists observed a notable reduction in the size of the Antarctic ozone hole, marking it as the seventh-smallest on record. With ongoing efforts to eliminate chlorofluorocarbons (CFCs), experts are optimistic that the ozone layer could fully recover by 2066. Factors contributing to this positive trend include a decrease in harmful chemi...
-
Antarctic Wildlife Is Being Sunburnt. Scientists Say It's A "Wake-Up Call"
The ultraviolet radiation from the Sun increase the risk of skin cancer and cataracts in humans, but researchers do not yet know if the same is true for Antarctic mammals and birds.
-
The Climate Change We Have Caused Is Here For At Least 50,000 Years
In 2000, Paul Crutzen rose to speak at the International Geosphere-Biosphere Programme in Mexico. He was then one of the world's most cited scientists, a Nobel laureate working on huge problems the ozone hole, the effects of a nuclear winter.
-
Ozone Hole Over Antarctica Becomes One Of The Largest, 3 Times The Size Of Brazil
The ozone levels return to normal by the end of December.
-
Google Doodle Celebrates 80th Birthday Of Mario Molina, Scientist Who Helped Save The Ozone Layer
A co-recipient of the 1995 Nobel Prize in Chemistry, Mr Molina is credited with successfully convincing governments to come together to save the planet's ozone layer.
-
Australia's Massive Wildfires Widened Ozone Hole, Finds Study
The smoke triggered by the wildfires went to heights of upto 30 kilometres, where the smoke triggered chemical reactions harming atmospheric ozone.
-
Ozone Layer Is Slowly Recovering, Expected To Be Healed Completely In Decades: UN Report
The scientists hope that if the current trends are followed, the ozone layer is expected to recover to 1980 levels by the year 2040.
-
Ozone Hole 7 Times Bigger Than Last One Discovered: What You Need To Know
The ozone hole was found by a scientists in University of Waterloo, Canada. The discovery has led to fresh concerns among environmentalists.
-
Scientists Discover Year-Round Ozone Hole Over Tropics, May Lead to Increased Ground-Level UV Radiation
Scientists have discovered an ozone hole in the earth’s lower stratosphere that is comparable in depth — but seven times larger — to the springtime Antarctic ozone hole. The large, all-season ozone hole has been detected over the tropics, which make up half of the Earth's surface area and are home to about half the planet’s population. The ...
-
Massive Ozone Hole Over Arctic Now Closed: UN
Ozone depletion over the Arctic hit a "record level" in March, the biggest since 2011, but the hole has now closed, the UN World Meteorological Organization (WMO) said on Friday.
-
Ozone Hole Above Antarctica Is Smallest On Record, But There's A Catch
The Antarctic ozone hole hit its smallest annual peak on record since tracking began in 1982, the National Oceanic and Atmospheric Administration and NASA announced Monday. Although we're making progress in cutting down on the use of ozone-depleting chemicals, the milestone doesn't mean we've solved the problem, the agencies cautioned.
-
IIT Kharagpur Study Confirms Healing Of Antarctic Ozone Hole
A study conducted by a group of scientists at IIT Kharagpur has come up with new data that they claim confirm "healing' of Antarctic Ozone hole.
-
Ozone Hole Over The Antarctic Has Shrunk, Now It's The 'Size Of India'
The hole in the ozone layer over the Antarctic has begun to shrink, signalling good news for the environment decades after an international accord to phase out certain pollutants, researchers said Thursday.
-
Ozone Hole Gets Bigger, Earth to Bear More Ultraviolet Damage
The 2015 Antarctic ozone hole area was larger and formed later than in recent years, scientists from NASA and the National Oceanic and Atmospheric Administration (NOAA) have said.
-
Ozone Hole Grows Over Antarctica, But No Cause for Alarm: UN
The seasonal hole in the ozone layer over Antarctica has widened to near-record size, the United Nations said Thursday, insisting though that efforts to save the earth's protective shield were still working.
