Elk Face Tough Decision Every Year: Grow Bigger Antlers To Attract Mates Or Stay Safe Against Wolves? Male elk need to make a tough decision every year concerning their antlers. They need to choose between bigger antlers to attract mates or better protection against predators such as wolves. by Aaron Mamiit
Science Promiscuous Monkeys Create Hybrids By Mating With Other Species, Research Says by Elyse Johnson
Science Big-Nosed Males Are Attractive For Female Proboscis Monkeys: Other Unique Animals Traits That Attract Mates by Allan Adamson
Science Rare Snail Jeremy Left Defeated In Love Triangle: How The Poor Snail’s Potential Suitors Ended Up Mating With Each Other by Alexandra Lozovschi
Science Females In Colder Climates More Promiscuous Than Those In Hotter Regions, Insect Study Reveals by Alyssa Navarro
Science Female Flies Found To Be More Promiscuous In Cold Climates, But Monogamous Behavior Is Based On Genes by Lauren Keating
Science Forget 'Fifty Shades of Grey,' Male Chimpanzees Use Aggression, Dominance Over Females. Here's Why by Sumit Passary
Science Neotrogla: The female of this insect species have spiny penises and can copulate for days...What??!? by James Maynard
Science Fatal instinct: New marsupial species in Australia engage in intense sex that kills them by Alex Saltarin
Science Male black widow spiders can teach a thing or two to Miley Cyrus about twerking (and not getting eaten) by Randell Suba