Stories tagged by 'william clark'

The Jaw of a Mastodon

January 13, 2012

What can you find in the Academy’s Thomas Jefferson Fossil Collection?
» Read More

Founded in 1812, the Academy of Natural Sciences of Drexel University is a world-class natural history museum dedicated to advancing research, education, and public engagement in biodiversity and environmental science.

Membership

Become a member of the Academy of Natural Sciences of Drexel University and get insider access to our scientists, collections, exhibits, and more.

World-Class Research from the Academy

Drexel University

The Center for Environmental Policy

Educators and Scouts

Support the Academy

Programs for Families

Programs for Adults

Plan your visit, check out our new exhibits, and find out about upcoming activities.

Discover the past and explore the future of the natural sciences in our online exhibits.

Make a difference, browse our programs, and get involved with the natural world.