Last Updated: Thursday, October 3, 2013, 21:30
The world`s oceans are under greater threat than previously believed from a "deadly trio" of global warming, declining oxygen levels and acidification, an international study said on Thursday.
Last Updated: Thursday, September 26, 2013, 15:11
A new study suggests that oxygen appeared in the atmosphere up to 700 million years earlier than it was earlier believed, raising new questions about the evolution of early life.
Last Updated: Thursday, June 27, 2013, 18:49
One of science`s greatest mysteries is how and when oxygenic photosynthesis-the process responsible for producing oxygen on Earth through the splitting of water molecules-first began.
Last Updated: Thursday, June 20, 2013, 10:12
Mars might have had an oxygen-rich atmosphere at a time, about 4000 million years ago, well before the rise of atmospheric oxygen on earth around 2500 million years ago.
Last Updated: Thursday, June 13, 2013, 14:49
Michael Jackson`s bedroom pictures show large volume of medical supplies littered around the singer`s bedroom at the time of his death.
Last Updated: Thursday, April 25, 2013, 15:41
Biogeochemists at the University of California, Riverside has provided a new view on the relationship between the earliest accumulation of oxygen in the atmosphere.
Last Updated: Monday, January 7, 2013, 20:39
Delhi Government Monday removed the existing oxygen maintenance contractor and deployed nine technicians from another hospital to ensure fool-proof oxygen supply.
Last Updated: Friday, December 7, 2012, 21:26
Delhi BJP on Friday demanded stern action against those responsible for the death of four patients at the Sushruta Trauma Centre.
Last Updated: Thursday, December 6, 2012, 21:32
Two persons arrested in connection with the death of four patients at government-run Shushruta Trauma Centre were remanded in 14-day judicial custody by a Delhi court.
Last Updated: Wednesday, December 5, 2012, 21:53
The Delhi government formed a panel to review medical facilities in state-run hospitals a day after four people die due to lack of oxygen at a trauma centre.
Last Updated: Wednesday, December 5, 2012, 18:33
The Delhi government announced a compensation of Rs two lakh each to the next of kin of the four patients who died in a state-run hospital allegedly due snapping of oxygen supply.
Last Updated: Wednesday, October 24, 2012, 16:32
Great Oxidation Event has obvious implications for the origins and evolution of the first forms of eukaryotic life.
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