ALEXANDRIA, Va. — The American Geosciences Institute (AGI) is pleased to announce, along with its publishing partner Nautilus, that it will build upon its existing coalition with Lyda Hill Philanthropies by engaging the geoscience community in IF/THEN®, an initiative created and funded by Lyda Hill Philanthropies to encourage and elevate the participation of girls and women in science, technology, engineering, and math (STEM) fields.