On the HD Doppler Network display often shown on WRAL, negative strikes are color-coded with white lines and positive ones are yellow, with the amplitude, or peak intensity of each strike ...

Which has helped your career more? Positive feedback? Or constructive critiques? We recently collected data from 2,479 people on this question.Their response was a surprise.

CLR, a novel contrastive learning method using graph-based sample relationships. This approach outperformed traditional ...

HER2-negative and HER2-positive are types of breast cancer that share some things in common but have plenty of differences, too. Which kind you have can affect the treatment you get.

What also emerged, in debate coverage and elsewhere, was a clear predilection toward negativity. More than half of all stories contained twice as many negative assertions as positive. This finding ...

You've probably heard of film negatives, but there is actually an opposite, called positive film. It's less common today, but can be good for certain projects.

Henri Matisse played with ideas of positive and negative shapes with his cut-out works. With Icarus, is the black figure a positive shape against a blue background?

A hepatitis A immunoglobulin G (IgG)-positive and immunoglobulin M (IgM)-negative test result may indicate immunity to hepatitis A. Learn more here.