Maine’s grand homes tell stories of maritime wealth, literary figures, and early American life across coastlines, villages, ...

A study based on Finnish twins shows that reproductive history is associated, at the population level, with women's lifespan ...

A study based on Finnish twins shows that reproductive history is associated, at the population level, with women's lifespan ...

At first glance, it looks like the start of a human pregnancy: A ball-shaped embryo presses into the lining of the uterus ...