Leading scientists and award-winning science writers delve into everything from agricultural impacts and ecosystem tipping points to nature's dwindling bank account.

IonE Director Jonathan Foley addresses our global crisis in land use and agriculture in his thought-provoking new essay, The Other Inconvenient Truth.

River Reflections
Three river experts discuss the past and future of the Mississippi.

Momentum is published by the Institute on the Environment (IonE): We're discovering solutions to Earth's biggest problems through cutting-edge research, partnerships and leadership development.