In a first step toward possible X-ray exploration of processes that are important to biology, human health and our environment, researchers have captured the first X-ray portraits of living bacteria.
It was generally believed that cyanobacteria, the blue-green algae, that evolved photosynthesis appeared 2.5 billion years ago when the `Great Oxidation Event` (a spike in oxygen levels) happened.
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.
Global warming, a major concern for the various water resources of the world, is also causing harm to the globe`s freshwater lakes, a new study has warned.
Global warming may be spurring the spread of Cyanobacteria, one of the most primitive of bugs, while causing them to produce greater amounts of toxins.
NASA is funding a new research project which may help humans move one step closer to colonizing space.
Day in Pics: 1st March
Showbiz World - March 1, 2015
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