Funds which are linked to the S&P 500 will be forced to buy (potentially) over $50 billion of Tesla stock on December 21 when it gets added to the index.
Moderna has become the third company to report promising results from their vaccine this week, following announcements by Pfizer and BioNtech, and Russia's (controversial) Sputnik V.
Wildlife populations have fallen by 68% since 1970, according to a major report by the WWF.
Chemical analyses of ancient sediments allowed scientists to put together one of the most comprehensive climate histories of the planet