Rebecca R. Norris is a full-time writer living in the DC metro area. She writes for InStyle covering everything from beauty and wellness to style and celebrity news.

Can breathing toxic air increase our risk of diabetes? Plus: The food forest in Tamil Nadu growing planet-friendly, healthy food, and the move to empower women working as waste pickers and in the ...

Tetralogy of Fallot (TOF) is a combination of four congenital (present at birth) heart defects that affect infants and children. The defects occur together and change the way blood flows through the ...

Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States ...