For many female animals, including humans, aging is accompanied by declines in reproductive success. Fecundity declines are often attributed to a loss of ovulatory capacity, either due to depletion of ...

Researchers are studying the dramatic physical transformation that some insects undergo to give birth to live young. This includes suppressing their immune systems to accommodate babies, which is ...

We already knew that a diet based on junk food is bad for people and crows. Now a study shows that the health of cockroaches also suffers when the critters eat an unbalanced diet. In fact, roaches fed ...