Earth @ Home Paleontological Research Institute
"Earth@Home is rich with free interactive content about Earth and its life, with a focus on geology, paleontology, climate, and the connections of Earth’s different systems. The major components of this new platform include:
The "Here on Earth" regional guides to Earth science will encourage website visitors to learn about their local geology and natural environment right outside their backdoor.
Digital Encyclopedia of Earth Science: A free, online, open-access textbook, designed to provide accessible introductions to core topics across the Earth sciences.
Virtual Fieldwork: Fieldwork, the study of a site through firsthand observation, is fundamental to how we have come to understand our environment and Earth processes.