According to a recent study by a researcher from the University of Chicago, the Earth may be ringed by a layer of unexpectedly fluid rock that is located at the very bottom of the upper mantle.
French researcher Luc Montagnier, who won a Nobel Prize in 2008 for discovering the HIV virus and more recently spread false claims about the coronavirus, has died at age 89.
A study was conducted to understand how people perceive emojis in their daily lives and has been published in the 'Computers in Human Behavior Journal'.
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