• Physical Sciences/Earth Sciences Research and Promotion

• 1198.

Maine Space Grant Consortium

This is the official Twitter account for the Maine Space Grant Consortium Our mission is to improve our Affiliates research infrastructure in areas of mutual interest to NASA and the state of Maine; encourage students to consider STEM careers; and enhance NASA's presence throughout the State of Maine.

• Cultural/Ethnic Awareness

• 1199.

Queen Sofia Spanish Institute Inc

Enriching American knowledge about the cultures & legacy of the Spanish-speaking world one tweet at a time The Queen Sofía Spanish Institute, Inc.

Masonic Education and Charity Trust

Official X of the Grand Lodge of Massachusetts AF & AM Helping men become the best possible versions of themselves since 1733.

• Biological, Life Science Research (includes Marine Biology, Physiology, Biochemistry, Genetics, Biotechnology, etc.)

• 1201.

Open Humans Foundation

Open Sourcing ourselves. Participate in research.

ASPEN CENTER FOR ENVIRONMENTAL STUDIES

Aspen Center for Environmental Studies (ACES) mission is "educating for environmental responsibility.

• Cultural/Ethnic Awareness

• 1203.

BlackAmericanHistory.org

BlackAmericanHistory. org is a collaborative website made up of historians, scholars, and enthusiasts, on a mission to help people better understand Black American history.

• International Development, Relief Services

• 1204.

Quispicanchi Project

International Sustainable Development and Relief Aid OUR MISSION Supporting and empowering families and organizations of indigenous and rural communities through the cultivation of culturally responsible sustainable solutions in the Quispicanchi Province of southern Peru.

• Community Health Systems

• 1205.

Onda Health Inc

Our mission is to improve health equity and well-being in rural Guatemala by providing access to competent, comprehensive care.

• Water Resource, Wetlands Conservation & Management

• 1206.

Rainforest Partnership

We're an international nonprofit that protects and conserves tropical rainforests.