Political polarization in the US has gotten worse over the last four decades at a faster rate than in other major democracies, researchers find.

A study of black doctors, nurses, and health care technicians shows that a worker's position within an organization affect how they see racism at work.

Survival rates for cardiac arrest in Hispanic neighborhoods suggest a need for CPR training, report researchers.

African Americans with cancer face a higher risk of blood clots, a new study shows.

A survey about racial discrimination finds that "Black adolescents are forced to face antiblack microaggressions on a daily basis."

A new book explains how black users shaped the early internet and how things have changed in the age of social media.

Air pollution from electricity generation led to 16,000 early deaths in the US in 2014, research finds. And there are disparities in impact by race and location.

"...giving young people the opportunity to interact with individuals of different races is essential to promoting interracial friendships and romantic relationships."

White men still dominate leadership positions on corporate boards, research finds. "Simply adding diversity does not automatically remove the glass ceiling."

Speech patterns may play a big role in how much people make, according to new research. Part of that may be due to bias against certain ways of speaking.