Eve was one of dozens of Thai women who traveled 4,000 miles to become surrogates, on the promise of generous fees. It turned ...

Recent research suggests that biological rhythms may exert a subtle yet powerful influence on male consumer behavior. A study ...

New research shows male bonobos use subtle, hidden cues - not just swelling - to track a female’s fertile days with ...

Male bonobos are able to decipher confusing fertility signals from females, say scientists. Most female mammals are only ...

Since the time of the dinosaurs, cycad plants may have attracted insects using infrared light. It may be the world's oldest ...

The beginning of a new life is an extraordinary event that occurs when the male and female reproductive cells merge. Let’s ...

Infertility affects one in six people worldwide. Now, the WHO has released its first global infertility guideline – here’s ...

Pune: In western Maharashtra's thick sugar cane belt, the Junnar forest division is set to launch a leopard-management trial ...

In the animal kingdom, penises can be spiked, split, corkscrewed—even detachable. They're one of the most diverse structures in biology. The human penis is so uniform, it's an anatomical outlier.

The human penis is 'conservative' compared to other members of the animal kingdom - and now a scientist reveals why this is.

When couples plan a pregnancy, one of the most common questions they ask is “If we have sex on ovulation day, does that guarantee pregnancy?” The internet is flooded with advice, trackers, and ...

MANHATTAN, Kan. (WIBW) - Manhattan’s Sunset Zoo is mourning the loss of Susie, the oldest female Chimpanzee in human care. According to Sunset Zoo, Susie, the Western Chimpanzee, had been under close ...