What scientists do know from limited laboratory experiments and astronaut data is that space presents a demanding environment ...

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.

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

Study shows particle pollution from wildfire smoke was tied to 24,100 deaths per year in the US - A new study out in the ...

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

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

Did you know humans might have had a third eye, if it weren't for evolution? A common misconception is that evolution is a long chain of progress, where organisms gain cool, new features over time.

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 ...

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

A new study by cell biologists at the University of California, Santa Cruz, suggests that an early first pregnancy may protect against breast cancer decades later by preventing age-related changes in ...