As more women delay motherhood and fertility preservation becomes more accessible, here’s how to decide the best time to ...

The sperm is not a passive supplier of genetic material to the egg. A study from Linköping University, Sweden, shows that ...

When couples plan a pregnancy, one of the most common questions they ask is “If we have sex on ovulation day, does that ...

Eggs laid by dinosaurs have provided paleontologists with a new way to tell prehistoric time. By looking to radioactive ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

Gold Shaw Farm documents goslings hatching from start to finish in this rare farm moment. Why Trump is holding back on ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...