Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

A ratio of debt to equity is calculated by dividing total debt by the amount of shareholders' equity, found near the bottom ...

For years, the author of The Handmaid's Tale, The Blind Assassin and Cat's Eye was reluctant to write a memoir, but in 'Book of Lives: A Memoir', Margaret Atwood talks about being Canadian, and the ...