An Australian reptile delivered the same litter both in eggs and live birth, suggesting to researchers that an evolutionary shift could be happening before our eyes.
Cycads used to grow in the UK during the age of the dinosaurs. Warming temperatures are helping them return.
Scientists believe the blob gives us a grim look at how climate change could affect whales.
Whether you’re a laid-back boxers-wearer or an uptight fan of briefs, the choice may have an influence on your sperm health.
Latina women’s reproduction continues to be portrayed as a threat.
“The degree of coevolution is astounding.”
Ducks are known for their bizarre corkscrew penises and complex vaginas.
We talked to the researcher behind the study rebuking the claim that women who participate in IVF typically do so to "preserve" their careers.
Complex systems theorists have created a model that overturns longstanding assumptions about the relationship between death and natural selection.