This is why male black widow spiders prefer younger women
September 23, 2016, 3:41 p.m. by Ilana Strauss
Researchers watched a lot of spider sex to discover this secret.
New spider species plays peek-a-boo to find the best mate
January 26, 2016, 11:56 a.m. by Noel Kirkpatrick
The males use a paddle-like extension to determine if a potential mate is a virgin or not.
The secret to panda mating success? True love
December 21, 2015, 11:21 a.m. by Stephanie Pappas, LiveScience
Mutual attraction between pandas upped reproductive rates and increased cub-rearing time.
How to speak panda
November 19, 2015, 11:34 a.m. by Tia Ghose, LiveScience
Working out the language of pandas could aid in conservation efforts.
Phallus-shaped mushroom can instantly trigger an intense female orgasm
October 9, 2015, 5:47 a.m. by Bryan Nelson
A brightly-colored fungus found only on Hawaiian lava flows might be the most powerful aphrodisiac ever discovered.
Sex with robots expected to surpass human sex by 2050
October 7, 2015, 4:22 a.m. by Bryan Nelson
Rise of the robosexuals: What will it mean for our human relationships?
Kissing overtakes smoking as leading risk factor for oral cancer, says doctor
August 15, 2015, 2:20 a.m. by Bryan Nelson
Cancer-causing human papilloma virus, or HPV, can be spread through kissing and oral sex.
Women give off a subtle sign they're ovulating
July 2, 2015, 11:23 a.m. by Cari Nierenberg, LiveScience
With the muted signal, women can keep men 'interested in the relationship.'
Confirmed: Frequent ejaculation reduces cancer risk
June 17, 2015, 3:49 p.m. by Bryan Nelson
New research backs up the popular findings of a 2004 study: Basically, sex is good for the prostate.
Newfound marsupial males often drop dead after sex
June 5, 2015, 11:46 a.m. by Laura Geggel, LiveScience
The suicidal sexcapades have contributed to the critters' declining population.
When more sex can make you less happy
May 15, 2015, 9:44 a.m. by Laura Geggel, LiveScience
Researchers think the order to have sex more frequently may've influenced the study's couples.