The 14th edition of Zona Maco in Mexico City opens Wednesday, February 8, and runs through Sunday, February 12. (artnews.com)
In late 2012, KC Pet Project opened a new, Satellite Adoption Center at Zona Rosa Shopping Center. (kcpetproject.org)
Although scientists have identified mouse carbohydrates that sperm bind to, they haven't been able to do the same for people, largely because of a scarcity of zona pellucida samples to test. (sciencemag.org)