A crisis more than a century ago involved U.S. aims to assert military supremacy, a hard-partying dictator and frictions among the great powers. By Simon Romero Serhii Tyschenko, a Ukrainian combat ...

Brian Cox once toured as a keyboardist in major rock and pop bands. Now he’s a particle physicist on a new world tour with a dazzling show he designed in an era of science disinformation and denial.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Immerse yourself in the most compelling and consequential stories from around the globe. The world is changing in big ways every day. State of the World from NPR takes you where the news is happening ...

Donald Trump has warned that conflicts such as the ongoing Russia-Ukraine war can quickly escalate into world wars. “Things like this end up in third world wars. And I told that the other day. I said, ...