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How does the Lotus Flower Clean itself?
How will you explain the meaning of purity to someone? Well, many people do it by giving the example of the lotus — it grows in muddy waters but the flower remains spotless. It is not surprising that the lotus has a special or sacred place in world religions like Hinduism and Buddhism. It is a symbol of purity, and many a time gods are shown seated on lotus thrones. Now a group of German Scientists has discovered that the lotus plant is truly spotless....
What are Komodo Dragons?
European mythology abounds in stories of knights in shining armour battling fearsome dragons. Fairytale storybooks are peppered with illustrations of these huge monsters looking like crocodiles with wings and huge claws and breathing fire. Of course fire breathing dragons do not exist, but there is a tiny island, called Komodo, in Indonesia, that is home to dragons – yes, real dragons! Unlike the dragons of yore, the Komodo dragon does not possess a fiery breath, nor can it trample hapless humans underfoot, but it does pack a mean bite....
What is Ribotyping?
Consider this, in a murder case, the culprit has left no clues. There are no fingerprints or eye witnesses. A perfect crime, you would say. But on close inspection, the crime branch discovers a tiny strand of hair. Back in the forensic laboratories, scientists use this strand of hair to track down the criminal and solve the murder case. But, how can you crack a mystery with a strand of hair, you would exclaim. The technique used by forensic scientists to track down the culprit is called DNA-fingerprinting....
History was Made Here
November 4: It is a dirty and dimly-lit room, located on the first floor of the government-run JJ Hospital at Byculla, Mumbai. It includes a table, a chair and pieces of equipment occasionally used by the hospital staff, and is used as a safe refuge by tired employees looking for a quiet corner to doze off. History was made over a hundred years ago in this room, when a German bacteriologist called Robert Koch discovered the vaccine against the tuberculosis and cholera bacteria, in it....
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