During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's ...

Study reveals an 'aging cliff' in sperm RNA, linking age-related changes to early development and highlighting risks associated with advanced paternal age.

Missy Redding's son Nikolas Evans was killed in college in Texas. She didn't want to make headlines by extracting his sperm, ...

Researchers found that sperm RNA profiles shift with paternal age in both mice and humans. Using PANDORA-seq, they identified ...

Increasing paternal age has been linked to elevated health risks for the next generation, including higher risks of obesity ...

A study finds that brief immune stress in male mice can leave lasting metabolic and behavioral effects in offspring through ...

The researchers say their treatment improves the accuracy of chromosome segregation during egg maturation by restoring levels ...

Researchers show that a father’s environment can shape offspring development through small RNAs packaged into sperm. One ...

German scientists claim to have “rejuvenated” human eggs for the first time in an advance that they predict could ...

Chronic stress can elevate heart risks, disrupt sleep, and weaken immunity. Learn how long-term stress harms the body and ...