In agricultural ecosystems, there exists a remarkable heterogeneity in the spatial and temporal distribution of soil nutrients. This heterogeneity can cause the nutrient concentrations that different ...

This week, the Food and Drug Administration is meeting with a panel of experts to examine fertility methods that involve using the genetic material of three separate individuals. Critics worry that ...

A new low-cost method of in-vitro fertilization developed at the University of Colorado Boulder that performed successfully in recent human clinical trials in Belgium may help thousands of infertile ...

Question: My friend who has good success with indoor plants fertilizes her plants every time she waters them. Is that the best way to fertilize indoor plants? Answer: There are at least three ...

It is essential to ground fertility awareness-based methods in a strong, person-centered evidence base, just the way we would with any other contraceptive option. This article has been updated since ...

The rhythm or calendar method is a natural approach to birth control. It requires a person to monitor their menstrual cycle and signals from the body to estimate when sex is least likely to result in ...

A federal court has blocked the Biden administration’s attempt to exclude fertility-awareness methods from the Affordable Care Act’s contraceptive mandate in a win for advocates of natural family ...