IUGS Deep-time Digital Earth (DDE)
The Deep-time Digital Earth (DDE) program (https://www.ddeworld.org) is under the joint umbrella of the Internat. Union Geol. Sci. (IUGS) and UNESCO. It seeks to share geoscience knowledge, inter-link deep-time databases, and facilitate data-driven discoveries about Earth's past, changing present and uncertain future. DDE has built a preliminary one-stop research platform (https://deep-time.org) through community collaboration. The DDE is open to all scientists, and we invite you to become a part of this global effort. Main contact: secretariat@dde.org.