Gallery Section
Thematic collections of graphics, maps and animations.

First Person Science

Contributing scientists use images and sound to share their insights on climate change.

  • Drought and Climate in the American West

    Graphic

    Drought and Climate in the American West
    Lake Mead is at a record low level, a stark symbol of increased water demand and a stubborn drought in the West. Will conditions persist and the reservoir sink farther? Scientist David McGee reveals how he looks for the answers by studying past dry spells.