"Our study provides unequivocal evidence that tumor cells do, indeed, arise from these intermediate cells, opening the door ...

For Catholics, rather than being a literal explanation for the origin of life, Genesis 1 teaches key information about God’s nature. God made the world how he wanted it to be, and he is omnipotent.

The 43 rhesus macaques escaped a lab in South Carolina after a keeper left their pen open. Officials said the primates pose no threat to public health.