# Pulse at the Peak Foundation > A registered 501(c)(3) nonprofit advancing human physiology research, medical innovation, and clinical expertise in the world's most extreme and austere environments. Pulse at the Peak Foundation runs field expeditions, publishes peer-reviewed research, and operates ExpeditionConnect — a marketplace connecting funders, research partners, and field investigators. ## Pages - [Home](/): Mission, featured project, and how to get involved. - [About](/about): Foundation history, leadership, advisory board, and 501(c)(3) status. - [Field Projects](/projects): Past and upcoming Pulse at the Peak expeditions. - [Kilimanjaro 2025](/projects/kilimanjaro-2025): Completed flagship expedition and research summary. - [Aconcagua 2027](/projects/aconcagua-2027): Upcoming flagship expedition, recruitment, and funding. - [Publications](/publications): Peer-reviewed papers and research outputs. - [Study Protocols](/study-protocol): Published research methodology documents. - [Research Collaboration](/research-collaboration): How academic and clinical partners can collaborate. - [Work With Us](/work-with-us): Join expeditions, propose research, or partner with the foundation. - [News](/news): Field updates, press, and milestones. - [Donate](/donate): One-time and monthly tax-deductible giving. ## ExpeditionConnect - [Platform overview](/platform): How ExpeditionConnect works for researchers and funders. - [Explore expeditions](/explore): Browse funded and active research expeditions. ## Optional - [RSS feed](/news/rss.xml): News and field dispatches. - [Sitemap](/sitemap.xml): Full list of indexable URLs.