Balancing nitrogen use is critical for maximizing crop yield while minimizing environmental and economic costs.

Scientists at Michigan State University have uncovered the molecular “switch” that powers sperm for their final, high-speed dash toward an egg. By tracking how sperm use glucose as fuel, the team ...

NASHVILLE, Tenn. (WSMV) - A Tennessee bill seeks to expand the definition of what constitutes a “person” to begin at the point of fertilization. Currently in Tennessee, a “person” legally includes an ...

Credit: Getty Images Aging exerts detrimental physiologic, histologic, and functional effects on the endometrial extracellular matrix and on oocyte quality, impairing conception and implantation. With ...