Alejandro Sanz on his new album '¿Y Ahora Qué?', his new label, new management and more in a Billboard Español cover story ...

The White House requested the original assessment in February as it was preparing Mr. Trump’s Alien Enemies Act proclamation.

The agreement by both the US and China to pause tariffs might make things easier in the very short term, and it may lead to a ...

Designing and implementing novel methods and models will help centers solve the complex equation that is outpatient care for cellular and immunotherapies. Existing infrastructure is a key variable.

Columbus and much of Ohio are in for a stormy Tuesday with a chance for large hail and damaging straight-line winds, according to a hazardous weather outlook from the National Weather Service in ...

Here's what makes the presidential jet so distinctive and complex. Air Force One, perhaps the most iconic plane in the world ... The former is a secure line, while the latter is for unclassified ...

As for the demographic equation (the proportion of the population aged 65 and over has practically doubled over the last forty years, and now exceeds 20% of the European population), this is ...

GRUNDY COUNTY, Tenn. (WKRN) — The National Weather Service (NWS) confirmed at least one tornado hit Middle Tennessee Saturday, but there were also straight line winds that created a damage path ...

Prepare to be air-mazed! Delta Air Lines revealed plans to revolutionize air travel with a new fighter jet-style passenger plane that aims to lower emissions and fuel costs – and could take ...

Complex numbers and Euler’s formula ... and apply vectors to solve a range of geometrical problems; derive and use equations of straight lines and planes in 3D; • Calculate 2x2 and 3x3 determinants; • ...

Complex numbers as ordered ... coordinates 10 in a plane, distance formula, sections formula, locus, and its equation, translation of axis, slop of a line, parallel and perpendicular lines ...

Warren had also shown it was mathematically quite simple to rotate a line through 90° in this new complex plane, like turning ... compact notation to make his equations concise and elegant.