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SULFATE AEROSOLS
How a Volcano Can Cool the Entire PlanetExplosive volcanic eruptions can surprisingly cool the planet by injecting sulfur dioxide into the stratosphere. This gas forms reflective ...
The Tonga Eruption injected water vapour into the stratosphere, temporarily altering global atmospheric chemistryA massive underwater volcano eruption near Tonga in 2022 sent a huge amount of water vapor into the stratosphere. This event, unlike typica...
66-Million-Year-Old Climate Shift After Dinosaurs ExplainedSixty-six million years ago, an asteroid strike and volcanic eruptions triggered a global climate catastrophe. Earth plunged into a deep fr...
Cloud-seeding isn't a rain/water solutionDubai's rain sparked cloud-seeding suspicions, but climate change likely caused it. China leads cloud-seeding. Weather manipulation raises ...
Air pollution in Delhi remains in 'very poor' category with AQI dropping from 405 to 339 on SaturdayThe air quality improved overnight due to an increase in the wind speed and a change in the wind direction. The AQI of the national capital...
US unit of India's Cipla recalls six batches of bronchospasm inhalerIndian pharmaceutical company Cipla has recalled six batches of its Albuterol Sulfate HFA Inhalation Aerosol in the US due to a container d...
Significant drop in SO2 levels in India in last decade: IIT KGPThe study represents temporal changes in SO2 concentrations across India in the last four decades (1980-2020). While thermal power plants c...
Pharma sector to remain a market favourite due to earnings visibility, say analystsThe sector will remain a market favourite due to earnings visibility, which does not exist for most sectors currently because of the pandem...
Lupin gets US health regulator's approval for asthmatic symptoms prevention drugThe approved product is a generic version of ProAir HFA of Teva Branded Pharmaceutical Products R&D, Inc. In a regulatory filing, Lupin sai...
Buy Cipla, target price Rs 668: ICICI SecuritiesThe brokerage has raised FY21-FY22 EPS estimates by 11-12 per cent on generic Proventil approval and the increase in Rs/$ rate to 74 from 7...
Market Movers: M&M, Maruti, Cipla soar; 19 stocks turn ‘overbought’As many as 19 stocks turned ‘overbought’ as they crossed the 70 mark on RSI indicator.
Cipla hits 15% upper circuit as USFDA gives final approval to Albuterol Inhalation AerosolFollowing the development, the scrip hit its 15 per cent upper circuit limit at Rs 589.95.
Cipla gets final approval from USFDA for Albuterol Sulfate Inhalation AerosolIn a regulatory filing the company said "it has received final approval for its Abbreviated New Drug Application (ANDA) for Albuterol Sulfa...
- What caused first mass extinction of life on Earth?
New York, May 18 (IANS) A large volcanic eruption may have triggered the first mass extinction of life, in which nearly 80 per cent of the ...
- Sulphuric acid clouds caused darkness, cold, killing dinosaurs
London, Jan 15 (IANS) Millions of years ago, tiny droplets of sulphuric acid formed high up in the air after an asteroid hit the Earth, mak...
'Big chill' after asteroid strike likely killed dinosaurs, suggests study
India's sulphur dioxide emissions on the rise: NasaResearchers have drafted a map that depicts sulphur dioxide concentrations in 2011-12 and 2005, and the relative size of power plants in In...