Basic identity questions should be simple… if you are who you say you are. In this story, an employee was trying to verify a caller who claimed to be Peter Sanchez, but the caller couldn’t provide the ...

In nature, molecules often show a strong preference for partnering with other molecules that share the same chirality or handedness. A behavior that is quite evident in the phenomenon known as ...

We envision a world in which systems of oppression and harm are dismantled, and women and girls regardless of race, ethnic origin, disability, sexual orientation, gender identity, socioeconomic status ...

To put it simply, ethics represents the moral code that guides a person’s choices and behaviors throughout their life. The idea of a moral code extends beyond the individual to include what is ...

The most robust statistical examination to date of our species' genetic links to "mitochondrial Eve" -- the maternal ancestor of all living humans -- confirms that she lived about 200,000 years ago.