Mating Like an Animal: The Real Story
PBS explores the hidden truths of animal attraction. 04.11.2008
20 Things You Didn't Know About Sex
And you thought you knew everything... 03.19.2008
Why Aren’t All People Beautiful?
Maybe the genes that make hot males make distinctly un-hot females. 11.27.2007
Of Mice As Men
Without a pheromone detector, female mice turn into gender benders. 11.19.2007
Girls Gone Boys Gone Wild
Altering a mouse's sense of smell can seriously mess with its gender identity. 09.11.2007
He Thinks, She Thinks
Gender differences show up in the brain. 07.05.2007
Map: High School Hookups
Teens make life easy for STDs. 06.18.2007
The Real Story on Gay Genes
Homing in on the science of homosexuality—and sexuality itself 06.05.2007
What Maketh a Man?
A pinch of nurture and a poisonous dollop of testosterone? 11.10.2006
Not Just Filler
Semen contains hormones that might induce a woman to release eggs earlier than normal. 11.07.2006
Raw Data: When Testosterone Turns Toxic
Can more sex make up for less life? 07.01.2006
Coded For Stupidity
03.03.2006
In Combat, Stick With the Color-Blind
03.03.2006
The Year in Science: Genetics
01.08.2006
Men Hear Women's Melodies
Men Hear Women's Melodies 11.22.2005
Sex
For better or worse, sex chromosomes are linked to human intelligence 10.24.2005
Sex, Ys, and Platypuses
04.25.2005
Cultural Cleavage
09.30.2004
Forbidden Science
What can studies of pornography, prostitutes, and seedy truck stops contribute to society? 08.02.2004
Genetics
01.02.2004
A Gender Gap for Organ Donors
02.01.2003
Good News for Men
01.01.2002
Follow-up:
10.01.2001
The Cost of Monkeying Around
02.01.2001
Y So Small?
03.01.2000
A Question of Gender
Meet Emma, one of 65,000 babies born each year neither male nor female. Once surgeons made them into females. Now parents wonder if these infants shouldn't be left untouched 01.01.2000
Testosterone Rules
It takes more than just a hormone to make a fellow's trigger fish itch. 03.01.1997
Scent of a Man
02.01.1996
Not by Testosterone Alone
04.01.1995
Whither the Y?
The price of making a man is an ever shrinking chromosomal claim to fame. 02.01.1995
Father's Milk
From goats to people, males can be mammary mammals, too. 02.01.1995
The Brain-Boosting Sex Hormone
04.01.1994
Why Do We Know So Little About Human Sex?
06.01.1992
Turning a Man
To their own horror and that of their parents, some babies born with male genes end up with female parts. 06.01.1992
Evolution of the Big O
Are orgasms function or fun? Inquiring biologists want to know. 06.01.1992
Sex and the Single Hermaphrodite
If you were a slug and could choose your own sex, which would you pick? Are you sure? 06.01.1992
Growing Up in a Hurry
The onset of puberty may be an individual decision. 06.01.1992