As school students we used to exclaim at 'worms that walked' with their legs that moved in a wavy pattern! We called them 'Train worms' as they resemble a train (Railvandi poochi' in Tamil).
We also poked them with a stick to see them how they coil round themselves and remain dormant! It is the Millipede (Yellow-spotted millipede, 'Maravattai' or ' Railvandi poochi' in Tamil, Harpaphe haydeniana).
In my childhood, I have been shown the plant, ' Touch-me-not' as a wonder, whenever our family visited Courtallam (the hilly and holly tourist centre, The Spa of Southern India). Now I am able to see that the tropical trees too exhibit such response to environmental stimuli! See here how this Mesquite (Prosopis juliflora) responds to the touch by rain drops:
A round transparent glass that produces light - yes, it is the incandescent bulb that was the wonder in my school days. I even conducted experiments with it by connecting it to a battery cell (1.5v) to get the light from it! Even if a bulb got fused out I never ceased to conduct such experiments on it.
Epilepsy is a disorder of the Central Nervous System where seizures (fits) are produced. Yet in most of the cases its causes are not known. But one of the causes has been found out recently as there were fits in viewers seeing a movie! The Twilight's movie, 'Breaking Dawn' - Part One is that movie.
Out of cloning technology we had seen Dolly rise out of its existing species; we had also seen Jurassic Dinosaurs rise out from eggs in a movie. And now we see an extinct flowering plant that was in Ice Age (30000 years back) rise out (regenerated/ resurrected) - from its own fruit tissue preserved in permafrost of Siberia!
In my childhood days I was warned about a slithering lizard inhabiting wastelands. It is still believed that its presence means that there is also its 'consort' nearby - snake! That lizard has also a warning red line line on its sides extending to its tail end. It is the Common Sun Skink (Mabuya multifasciata, 'Paambu Rani' or 'Paambaranai' in Tamil).
When I was a child, elders told me to listen to the sounds coming out from a nearby grove and alerted me about it like this: 'it is the sound given by a snake (cobra) as it is now incubating its eggs; don't enter into the grove' For many years I was made timid by this sound as my peers were also done so - until I found out myself that it is not a snake making that sound but a bird! Yes, it is the Crow Pheasant (Southern Coucal, Centropus parroti, 'Sembotthu' in Tamil).
We see ants, termites and bees live a social life sharing tasks among themselves. But a mammal too leads such a eusocial life! It is the Naked mole rat (Heterocephalus glabra, Desert mole rat, Sand puppy). It is a burrowing rodent that lives underground in East African countries (Ethiopia, Kenya, Somalia). Its adaptation to desert life is surprising.
Science teacher at school explained why trees grown along the sides of railway track seem to 'run' back as one travels in a train. But I did not expect at that time that that explanation and my realisation will help me later in life to understand easily a mega event that happens daily! What is it?
