October 21, 2007 – 8:51 pm
From DamnInteresting.com by Alan Bellows.
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The sea was host to a plethora of anaerobic microorganisms, but there were also a few members of a newly evolved variety: cyanobacteria. These adapted bacteria were the first to use water and sunlight for photosynthesis, producing oxygen as a by-product of their metabolism.
The cyanobacteria were a struggling minority at first, [...]
October 19, 2007 – 8:40 pm
From Daily Mail.
It’s got the same climate as Earth, plus water and gravity. A newly discovered planet is the most stunning evidence that life - just like us - might be out there. The discovery was announced today by a team of European astronomers, using a telescope in La Silla in the Chilean Andes.
The [...]
September 29, 2007 – 1:53 pm
From NPR.org.
A team of scientists says it has found a string of vast, rich forests in an unexpected setting: far below the coral reefs found in the tropical Pacific Ocean. The new forests are made out of kelp plants that harbor a huge range of plants and animals. Like tropical rainforests, they may be refuges [...]
From msnbc.
The once-flat shorelines were disfigured by a massive toppling over of the planet, scientists announced today. The warping of the Martian rock has hidden clear evidence of the oceans, which in any case have been gone for at least 2 billion years.
Somewhere along the way to toppling over 50 degrees to the north, Mars [...]