Cuckoo catfish trick cichlids into caring for their eggs in a strategy known as brood parasitism. A long-term study finds that moon cycles and menstrual cycles align at certain times of women’s lives, ...

Juvenile cuckoo catfish just after leaving cichlid's mouth. This material relates to a paper that appeared in the 02 May 2018, issue of Science Advances, published by AAAS. The paper, by R.

Cuckoo catfish trick cichlids into caring for their eggs in a strategy known as brood parasitism. Amid cuts to federal funding, US universities tighten budgets, forcing PhD students and early-career ...