Why not IVF -- in vitro fertilization? It's a question asked not only by those outside the Church, but sometimes by faithful ...

“While the human penis functions primarily to transfer sperm, our result suggests its unusual large size evolved as a sexual ...

Every critter on this planet that relies on a sexual means of reproduction has its own way of luring in a mate – but ...

New research shows how surface material and temperature change how long viruses survive and whether they can still spread.

While many people think of twins as a rare "double blessing" decided purely by luck, science suggests that your biological ...

Sharktober is real in Hawaii — and it's down to the reproductive pattern of predatory tiger sharks, an analysis of 30 years ...

An Introspection is an exhibition of works by Satish Gujral (1925–2025), presented in the centenary year of the artist by ...

When couples plan for a baby, they often focus on diet, timing, and stress. However, an often-overlooked factor is the ...

The cold winter weather cut across the National Mall this past weekend as thousands of pro-life marchers filed past the ...

The authors behind the new plant biology textbook being published today all have one thing in common: they are all staff and ...

The wrist looks simple until attention settles on a small bump along the pinky side of the human hand. Many people notice it ...

Want better sex this year? These book recommendations fill the pleasure, desire, and communication gaps most of us were never ...