For more than 30 years, The Ledger has honored the top scholar-athletes in Polk County and continues that tradition this year with an impressive list of 124 athletes who excelled in the classroom.

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We might earn a commission if you make a purchase through one of the links. The McClatchy Commerce Content team, which is independent from our newsroom, oversees this content. Looking into the ...

For more than 30 years, The Ledger has honored the top scholar-athletes in Polk County and continues that tradition this year with an impressive list of nearly 150 athletes who excelled in the ...

Calls to expand and improve the quality of the US technical workforce have been made in one form or another for decades. Over the past 10 years, and particularly since the 2008 economic downturn, the ...

We asked schools across the Inland Empire to have their valedictorians submit their photos and some biographical information to celebrate their achievement this year. The following are the high school ...

Computational methods are computer-based methods used to numerically solve mathematical models that describe physical phenomena. The purpose of computational modeling is to study the behavior of ...

The solution of an n-dimensional stochastic differential equation driven by Gaussian white noises is a Markov vector. In this way, the transition joint probability density function (JPDF) of this ...