pilbara craton

Oxygen was as abundant 3.46 billion years ago as it is today


March 25th, 2009 - 12:36 pm ICT by ANI
Washington, March 25 (ANI): Analysis of deep sea rocks in Australia has suggested that they date back to 3.46 billion years ago, suggesting that not only did the oceans contain abundant ... Read more...

Posted in Health Science |

New anlaysis challenges key evidence about when photosynthesis emerged on Earth


October 23rd, 2008 - 1:05 pm ICT by ANI
London, Oct 23 (ANI): A fresh analysis of ancient rocks from the Australian outback has challenged key evidence about when photosynthesis emerged on Earth. Back in 1999, 2.7-billion-year-old shale from the ... Read more...

Posted in National |

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