A new paper from Columbia University Mailman School of Public Health, Butler Columbia Aging Center, and Columbia Irving Medical Center introduces a scientific framework for understanding the ...

Two Republican lawmakers want to strictly define what it means to be a mother, father, husband and wife in Tennessee. They have filed a bill to establish legal clarity and define the terms based ...

When Marsha Blackburn asked Ketanji Brown Jackson to define "woman," she said "I'm not a biologist." Blackburn was displeased, but experts say Jackson's answer was scientifically sound.

Although biology is the study of life, even biologists don't agree on what 'life' actually is. ... So how do we get a definition that teaches biology? This is partly an exercise in semantics.

Carrying capacity in Biology is defined as the maximum number of a certain species that can exist in a habitat without over-consuming resources. ... Definition, Causes, and Environmental Implications.

However, the executive order does not define male and female based on sex chromosomes, XX for female or XY for male, partly to account for genetic conditions in which someone can be phenotypically ...

Supreme Court nominee Ketanji Brown Jackson was stumped when Sen. Marsha Blackburn asked her to define what a woman is, but USA Today claimed scientists and people it identified as "philosophers ...

NASHVILLE - Two Republican lawmakers want to strictly define what it means to be a mother, father, husband and wife in Tennessee. They have filed a bill to establish legal clarity and define the ...