As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health ...

A new study has uncovered a hidden step that helps the deadliest malaria parasite survive and multiply inside the human body.

Ungulate migration has fascinated people for millennia. In the Western United States, ungulates such as elk, bison and mule ...

When mammals have offspring, both in the wild and in captivity, new life is celebrated. This is especially true for species ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of ...

Over the past few years, studies have suggested that plastic particles from bottles, food packaging and waste have been ...

The findings shed new light on human reproduction and suggest pathways for developing treatments to lower the risk of ...

Researchers found men size up other men by height, body shape, and penis size. Men with larger packages were rated a higher threat than guys with small penises.

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to ...

Researchers studying the malaria parasite Plasmodium falciparum have discovered a previously unknown stage in its life cycle that appears to be crucial for reproduction. This is important because ...

According to research from a team at the University of Utah Health and the University of Nevada, Reno School of Medicine, ...

Human fetal tissue research has helped in the development of some vaccines.