Featured in conception
These Australian twins are the second ‘semi-identical’ pair ever reported
It all started with two sperm and one egg.
Like other animals, humans have a breeding season—and it’s right now
‘Tis the season for conception.
Whence Life? Receptors Responsible For Fertilization Found
Scientists believe they have found the receptors that allow sperm and egg cells to hook up and create life.
A Scientific Miracle: Theories of Mary’s Virgin Birth
Merry Christmas, scientists! It’s that time of year again when all rational human beings shake our heads in amusement at...
Kissing Evolved To Spread Germs, Not Feelings
It looks like your kindergarten gut reaction to kissing might have been correct after all: it really is sick. Or,...