ORLANDO, Fla. — Finally, college football’s leaders are having their playoff debate in public — at least in the state of Florida this week. Up in Destin, the SEC appears to be on its way to adjourning ...

Vitamins are organic compounds that people need in small quantities. Each has a different role in maintaining health and bodily function. Each organism has different vitamin requirements. For example, ...

Safe, effective vaccines against coronavirus disease 2019 (Covid-19) are urgently needed in children younger than 12 years of age. A phase 1, dose-finding study and an ongoing phase 2–3 randomized ...