Opinion The real crisis behind America's unrest begins in the classroom Imagine what could happen if we reclaimed our schools for truth.

The verbose programming language felt like a universal form of communication—until it didn’t.

Advancements in Linear Programming Linear programming, a method for optimizing a linear objective function subject to constraints, has seen significant advancements over the past century. From the ...

Subjective tinnitus vs. objective tinnitus Only you can hear subjective tinnitus, but for some people, tinnitus can be heard by others.

Machine Learning–Based Prediction of 1-Year Survival Using Subjective and Objective Parameters in Patients With Cancer. If you have the appropriate software installed, you can download article ...

How old do you feel? Experts explain how subjective age works, and why it matters. (Getty Images) Your heart tells you you're 27, but your birth certificate says 42. For many of us, there’s a ...

Although sound sleep is essential for good health, subjective sleep assessments alone were insufficient for predicting the sleep disorder risks. Conversely, EEG-derived data significantly influenced ...

Conclusions: Collection of objective and subjective sleep measures was feasible among hospitalized older adults. Disrupted sleep was common, and was potentially related to poor hospital outcomes. Our ...