The Evolutionary Maze: How Female Ducks Use “Reverse-Spiral” Anatomy to Choose Their Mates

Believe it or not, but ducks have a reputation for the unexpected: bizarre and intricate mating anatomy. According to ...

Human penis size influences female attraction and male assessment of rivals, study suggests

Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study by Upama Aich at the University of Western Australia and colleagues, ...

Female mice often have multiple sexual partners—for survival

If a female house mouse mates with multiple male house mice, her litter could have multiple fathers. Polyandry, as this mating practice is called, is common for various species. Yet scientists are ...
IGN

How Can the Silver Surfer Be a Woman? Fantastic Four's Shalla-Bal Explained

Update: With Marvel releasing a new trailer for The Fantastic Four: First Steps, there's a renewed interest in Julia Garner's character Silver Surfer. Read on for our breakdown on why Silver Surfer is ...