80% of orange cats are males.

Genetic breakthrough: Researchers confirmed the Arhgap36 gene on the X chromosome drives orange fur color in cats, explaining the male dominance among orange felines. Why males dominate: Males express ...

Male and female embryos begin developing differently just 7 days after fertilization, Cornell scientists find. The discovery could transform IVF and drug testing. (CREDIT: Shutterstock) In a quiet lab ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience. Laura holds ...

Approximately one in seven couples face difficulties conceiving a child naturally. Half of these cases are due to male infertility – either caused by the complete absence or low number of mature sperm ...