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The Life of a History Author, Entrepreneur, and a Specialist on KBC: Meet Ms. Archana Garodia Gupta

A detailed, free-wheeling chat with Ms. Archana Garodia Gupta, on everything from her childhood, to Touchstone, to being an author, and life lessons.

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Thamirabarani River Image from Wikipedia

Thamirabarani civilization in Tamil Nadu is up to 3,200 years old

Carbon dating done on organic material retrieved from archeological excavations in Sivakalai in the Thoothukudi district of Tamil Nadu reveals that the Thamirabarani civilization in the state of Tamil Nadu is up to 3,200 years old.

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The imprint of the fossil (top 2) with the reconstruction of wing of Theiatitan Azari Credits: Thomas Schubnel / Communications Biology 2021

Ancient Wing- Based Communication seen in Insects from 310 Million Years Ago

Acoustic communication is well-known in insects. The present-day insects communicate within themselves by wings (eg. grasshopper), by producing flashes of light (eg. butterfly), and by sound emission (eg. cricket).

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