Triple-negative breast cancer, defined as that with negative expression of estrogen and progesterone receptors and cerbB2, accounted for 11% of invasive breast cancers in our study, drawn from an ...

Many Republicans and Democrats associate negative characteristics with members of the other party – and positive traits with their own. But the specific criticisms Democrats and Republicans have of ...

There are many ways of classifying bacteria. One method is based on the cell membrane. In 1884, a bacteriologist named Christian Gram created a test that could determine if a bacterium had a thick, ...

How positively you see others is linked to how happy, kind-hearted and emotionally stable you are, according to new research. In contrast, negative perceptions of others are linked to higher levels of ...

Large shares of Republicans and Democrats associate several negative traits with members of the other party. Wide majorities in both parties – three-quarters of Democrats (75%) and 64% of Republicans ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Narcissism seems to get a lot of attention these days. Many authors, including the present one, have written about the negative characteristics of narcissism, and the harm they often bring upon others ...

Gram-positive bacteria show blue or purple after Gram-staining in a laboratory test. They have thick cell walls. Gram-negative bacteria show pink or red on staining and have thin walls. They release ...