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The Earth’s Magnetic field is a “GPS” navigator for sharks
Sampriti Roy, University of Calcutta Sharks (Subclass: Elasmobranchii) are among those species that exhibit site fidelity, which means that no matter how far they migrate, they always find their way “home”(just like turtles). It has been speculated by scientists for some time now that migratory species like sharks can do this by using electrosensory organs […]
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Sun- Yellow ball of fire, Is it?
Pratyushee Ghosh, Amity University Kolkata Every child has held out for the yellow crayon or marker when it’s time to illustrate the sun. This common perception results in articles. Like one in Sciworthy, “The yellow sun in our sky provides the sunshine and energy needed to sustain our planet.” Pretty forgivable, on condition that even astronomers confer with the sun as a “yellow […]
Methane yield differs between cattle and buffaloes
Saakshi Bangera, DY Patil School of Biotechnology and Bioinformatics The second most important greenhouse in the atmosphere – methane is increasing in the atmosphere at an average rate of 10ppb every year. Enteric fermentation is the largest source of methane in the agricultural sector. India has about 13 of the global cattle population and 53% […]
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