FOR much of the past century, the global order has oscillated between distinct poles of power. The ideological, technological and geopolitical rivalry between Washington and Moscow during the Cold War ...

Chemical bonding, the fundamental force that holds atoms together, dictates the properties of matter and underlies all chemical reactions. Understanding the principles of ionic and covalent bonding is ...

The quest to determine the strongest bond often leads us down a fascinating path through the world of chemistry and physics, where fundamental forces shape the very structure of matter. Understanding ...

Exchange-traded funds evolved from passive portfolio building blocks into clever tools that help streamline many parts of an advisor’s workflow in the few decades of their existence. The examples are ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Cierra Murry is an expert in banking, credit cards, investing, loans, mortgages, and real estate. She is a ...

State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China Institute of Analytical Food Safety, School of Food Science and Technology, Jiangnan University, Wuxi 214122 ...

"SOMETIMES IT SEEMS to me that a bond between two atoms has become so real, so tangible, so friendly, that I can almost see it. Then I awake with a little shock, for a chemical bond is not a real ...

The latest short science news items from C&EN. Open an introductory chemistry textbook. What is a covalent bond? A covalent bond occurs when atoms share electrons in a molecule. What is a hydrogen ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...

A group of researchers at the University of Tokyo have spent years testing the limits of chemical bonds. And now, after years of work, they've finally explored an idea originally proposed in 1931: a ...