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The source material we try to curate is ‘Zebra Crossing’ — a Sunday column carried by The Indian Express for twenty years (2000-2020).

All along a continuum of global cohesion

Call us Team ZC. We have members from India (where our project took off), China, and Pakistan. And, extending to the farthest geographical point on the Earth’s surface from India, Team ZC even has a member from Chile—nearly 17,000 kilometers or 10,500 miles away. This is just a tangential indication of how truly global we are, thanks to our lively presence and interactions on ResearchGate (RG), a social networking site with over 20 million researchers. The first person to sign up at our former site, covid19on.com, was a Karachi-based researcher from RG. The pandemic united us as it disregarded all national boundaries. Covid19on.com was launched in December 2019—months before governments worldwide began announcing lockdowns one after another. Back then, most Team ZC members were part of TEAM 19. These two teams can be viewed along a continuum of global cohesion or synergic cohesion, as we are engaged in a project to curate hundreds of print media articles. The section “Notes From The Backend” will brief you on how we go about it.

A shortcut across the information highway

The column Zebra Crossing was concieved as a shortcut across the information highway — at a time when dial-up was the only internet option, even for privileged users in first-tier firms. Right now, a host of ResearchGate (RG) scholars contend that the column holds an encyclopedic scope — a finding substantiated by AI briefs.

TEAM ZC
includes students, academicians, coders, designers and journalists.

~ STELLA DENVER

959 / Social distancing was a great lesson

Zebrafish are known for their pro-social behaviour, but around 10% of them are ‘loners’ who dismiss social cues. The brain activity of this minority differs from that of their pro-social siblings. At the same time, even typically social zebrafish avoid…

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932 / Immune system and human lifespan

The human immune system has always been evolving and it is still evolving, but lifespan continues to increase with each generation. In addition, lifestyles and ecologic natures can really differ and influence immune responses. A malaria parasite has infected Africans…

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913 / One metal through two ages

Iron replaced bronze as the prime material for tool and weapon production during the transition from the Bronze Age to the Iron Age. The replacement was gradual — at different times in different regions. There were things made of iron…

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179 / Language: The peak innovation?

It was Eors Szathmary who likened language to an amoeba, and the human brain to the habitat in which it can thrive. The Hungarian scientist’s explanation for his choice of simile is that “a surprisingly large part of our brain…

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944 / An extreme dam for the days ahead

Sometimes we need extreme measures to keep things at bay. And right now the world needs a “North-European Enclosure Dam” (NEED) to protect more than 25 million Europeans against the ravages of an expected sea-level rise of several metres over…

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948 / From fish to four-limbed animals

Tetrapods are four-limbed animals. Therefore the discovery of a “tetrapod-like” fish called Elpistostege is intriguing. The nearly complete fossil specimen says a lot about one of the most significant events in the history of life — the evolution of fishes…

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945 / Forecasting the spread of anything

These days we hear a lot about people affected by COVID-19 and also about people arrested for spreading misinformation on the disease. Just two related topics? When experts try to forecast the spread of anything across populations (anything from COVID-19…

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933 / Drummers can do things impossible

Given that you are not a drummer, you can perform fine motor tasks only with one hand and you will struggle to play different rhythms with both hands simultaneously. Drummers, however, “can do things that are impossible for untrained people”….

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901 / Ooh! Woohoo! Oops! — Vocal bursts

Ooh! That is  surprise. We make spontaneous sounds to express everything from elation (Woohoo!) to embarrassment (Oops!). A statistical analysis of responses to more than 2,000 “vocal bursts” (nonverbal exclamations) conveys at least 24 kinds of emotion. An audio map…

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