Mathematicians finally understand the behavior of an important class of differential equations that describe everything from ...

Gross domestic product (GDP), which measures the total output of goods and services in an economy, has flaws when used to gauge the well-being of a nation’s residents. For example, to the question of ...

1 Scientific Research Department, Party School of CPC Fushun, Fushun, China 2 Institute of Data Science and Engineering, Xuzhou University of Technology, Xuzhou, China The nonlinear partial ...

Leadership is about much more than issuing orders or delegating tasks. One of your most essential roles as a leader is to serve as a role model. Your team is constantly observing how you conduct ...

Robyn Arianrhod does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Ahead of the November presidential election, just 19% of Americans say democracy in the United States is a good example for other countries to follow, according to a Pew Research Center survey ...

Stool samples can help doctors diagnose some health conditions. Tips for collecting a stool sample include urinating before collecting the sample and using any tools that the sample kit provides.

The WIDA ACCESS language proficiency test is used across close to 40 states as part of the federal requirement to determine whether English learners continue to need language-development services. The ...

On April 3, 1968, standing before a crowded church, the Rev. Martin Luther King Jr. painted his vision for justice. “I’ve seen the Promised Land,” he said. “I may not get there with you. But I want ...