HealthAmericans Having Less Sex Than They Used To: Is This A Bad Thing? Is it bad when adult Americans are having less sex than they used to? A study says yes. In addition to sleeping habits and marital satisfaction, the nightly sexual behavior determines how an employee performs his work the following day.by Antonio Manaytay
HealthIntense Physical Exercise May Reduce Men's Libido: Other Factors Than Can Lower Sex Driveby Allan Adamson
ScienceMating As Endgame: Australian Male Phascogales Embrace Death After Non-Stop Sexby Kalyan Kumar
ScienceScientists Explain Why Baboons Kill Offspring Of Other Males, Attack Pregnant Femalesby Kalyan Kumar
ScienceMale Spiders Tie Up Their Mates During Sex To Avoid Getting Eaten Afterwardsby Katrina Pascual