**Some programs are limited. Please read solicitations carefully and consult your Office of Research for specifics, such as limited applications through your university and internal application deadlines.**

The Life and Environments Through Time (LET) program supports research that advances knowledge about the patterns and processes relating to the origin and evolution of Earth’s climate, environments, life, andsedimentary record. This research takes place at the molecular, local, regional, and global scales from the Archean Eon through the Holocene epoch. LET-supported research can be useful for predicting and planning for future global change, and for the maintenance and security of ecosystem services and human societies.

Anticipated Type of Award: Standard Grant or Continuing Grant
Estimated Number of Awards: 50
Anticipated Funding Amount: $14,000,000

Application Deadline: Proposals accepted any time

Announcement: https://new.nsf.gov/funding/opportunities/let-life-environments-through-time/nsf25-517/solicitation