Scientists caution against attempts to narrow the PFAS chemical list by changing the definition of exactly what a "forever ...

Amanda Gardner is a health reporter whose stories have appeared in cnn.com, health.com, cnn.com, WebMD, HealthDay, Self Magazine, the New York Daily News, Teachers & Writers Magazine, the Foreign ...

Folic acid is essential to help you prevent neural tube defects during pregnancy. Taking folic acid may help lower your risk of stroke and slow age-related macular degeneration. Folic acid is the ...

Nucleic acids (DNA or RNA) are polymers of nucleotides – each nucleotide consists of a pentose sugar, a phosphate group and one of the nitrogenous bases (purines and pyrimidines). Nucleic acids ...