Ozone layer on track to return to 1980s levels by mid-century, says WMO reportA new WMO report indicates the ozone layer is healing, potentially reaching 1980s levels by mid-century, thanks to the Montreal Protocol's ...
16 Sep, 2025, 07.34 AM IST
Ozone hole largest on record over past 3 years, new research findsContrary to public perception, the Antarctic ozone hole has been among the largest on record over the past three years, according to new re...
22 Nov, 2023, 01.26 PM IST
Earth’s Ozone layer is recovering as damaging chemicals phased out12 Jan, 2023, 10.23 AM IST
Ozone layer of Earth is set to be almost healed by 2040, says reportEarth’s ozone layer is on course to be fully recovered within decades, according to a UN report.
09 Jan, 2023, 11.06 PM IST
2019 ozone hole is the smallest on record: NASAThe annual ozone hole reached its peak extent of 16.4 million square kilometers on September 8, and then shrank to less than 10 million squ...
22 Oct, 2019, 03.16 PM IST
Antarctic Ozone hole is healing: IIT Kharagpur studyWhile the world is debating on climate change and global warming, the findings by CORAL researchers have given environmentalists a reason t...
30 Nov, 2018, 11.17 AM IST
- Chemical ban helped closing up of ozone layer hole: NASA
New York, Jan 6 (IANS) An international ban on ozone-destroying chlorine that contains manmade chemicals called chlorofluorocarbons(CFCs) h...
06 Jan, 2018, 01.32 PM IST
Chemical ban helped closing up of ozone layer hole: NASAWith the declining levels of ozone-destroying chlorine, scientists have for the first time observed less ozone depletion. The findings show...
06 Jan, 2018, 12.55 PM IST
- Chemical ban helped closing up of ozone layer hole: NASA
New York, Jan 6 (IANS) With the declining levels of ozone-destroying chlorine, scientists have for the first time observed less ozone deple...
06 Jan, 2018, 12.22 PM IST
- Ozone hole smallest since 1988: Scientists
Washington, Nov 3 (IANS) A hole in the Earth's ozone layer that forms over Antarctica each September due to warm air was the smallest this ...
03 Nov, 2017, 01.52 PM IST
Ancient Antarctic volcanic eruptions sparked climate changeA series of volcanic eruptions in Antarctica over a period of 192 years may have accelerated the deglaciation event and onset of the most r...
05 Sep, 2017, 01.27 PM IST
Antarctic ozone hole expands to record levels: NASAThe 2015 Antarctic ozone hole area was larger and formed later than in recent years, scientists from NASA and NOAA have said.
30 Oct, 2015, 04.39 PM IST
Montreal Protocol helped slow down ozone depletionThe researchers suggest that the hole in the ozone layer over the Antarctic would have grown in size by an additional 40 per cent by 2013.
27 May, 2015, 05.05 PM IST
Ozone layer on track to recovery, says UN reportEarth's protective ozone layer is well on track to recovery in the next few decades according to a new UN report.
11 Sep, 2014, 02.32 PM IST
Antarctic ice melts, scientists warn of rising seaThe rise of the sea is likely to be relatively slow for rest of the 21st century but in the more distant future it may accelerate markedly.
13 May, 2014, 05.04 PM IST
- Major study doubles sea level rise projections
Days before the Copenhagen climate conference kicks off, a major study by a group of 100 international scientists has said that sea levels ...
02 Dec, 2009, 03.42 AM IST
- Global warming hits Antarctica
Global warming has been adversely affecting the existence of fauna, particularly microbes in Antarctica, say scientists at the 3rd Indian A...
10 Jan, 2008, 12.28 PM IST