How do you take your tea? With cream, sugar, honey? How about salt? That’s what chemistry professor Michelle Francl suggested to neutralize bitterness in her book “Steeped: The Chemistry of Tea.” A ...
The real-time price of Brent crude oil is at $78.09 per barrel, and the price of WTI crude oil is at $74.45 per barrel. Oil prices are customarily quoted in dollars (USD) around the world, not only in ...