Alignment and sequencing errors are a major concern in molecular evolution, and this valuable study represents a welcome improvement for genome-wide scans of positive selection. This new method seems ...

During his Ph.D. research, mathematician Tyron Lardy worked on a new approach to hypothesis testing. Instead of the ...

Calls to reprioritize standardized tests in college admissions have sparked debate over the merits of the exams.

The Ethical Minefield of Testing Infants for Incurable Diseases. Screening can now determine their risk for an ever-growing list of conditions — including ones we can’t do much about.

Many rapid HIV tests deliver results in 30 minutes or fewer. Discover the best time to test, other at-home tests, next steps after testing, and more.

US News: FBI director Kash Patel has been accused of shaking up things at the agency to such an extent that FBI agents have been forced out, demoted, and put o.

Finances or location shouldn't stop you from taking care of your health. Learn how often you should test, and how to find free, low cost, or at-home STI testing no matter where you are.

Learn how testing works, what results mean, and when to talk to your doctor. ... In females, doctors might use this test to help find out why you’re missing periods, ...

This is called a one-sided alternative hypothesis and the appurtenant hypothesis test and p-value are referred to as one-sided. However, ... This and other arguments in favour of using two-sided tests ...