OpportunityBox
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OpportunityBox

An open-source directory of conferences, workshops, trainings, fellowships, volunteer positions, and calls for papers from around the world, with deadlines, funding info, and application links in one place.

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  • Fellowships
  • Calls for papers
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One email a week: new opportunities + deadlines closing soon.

MIT licensed · Created by S M Asif Hossain · Built by the community, for the community

Explore opportunities

124 open opportunities worldwide, updated continuously.

Grant
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National Science Foundation Fostering Interdisciplinary Networks to Develop Emergent and Responsive Solutions Foundry

National Science Foundation Fostering Interdisciplinary Networks to Develop Emergent and Responsive Solutions Foundry, a US federal funding opportunity from U.S. National Science Foundation (opportunity number 26-507). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Nov 18, 2026
Grant
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Louis Stokes Alliances for Minority Participation

Louis Stokes Alliances for Minority Participation, a US federal funding opportunity from U.S. National Science Foundation (opportunity number 24-563). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Nov 20, 2026
Grant
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HEAL Initiative: Pain Research Enhancement Program (PREP) (R15 Clinical Trial Optional)

HEAL Initiative: Pain Research Enhancement Program (PREP) (R15 Clinical Trial Optional), a US federal funding opportunity from National Institutes of Health (opportunity number RFA-AT-25-003). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Nov 23, 2026
Fellowship
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Schmidt Science Fellows

A postdoctoral fellowship placing exceptional early-career scientists in a discipline different from their PhD, with a $110,000 annual stipend and world-class mentorship.

Location TBAFully fundedDue Dec 1, 2026
Workshop
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Computational Mathematics

Computational Mathematics, a US federal funding opportunity from U.S. National Science Foundation (opportunity number PD-16-1271). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Dec 1, 2026
Fellowship
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Maximizing the Scientific Value of Data Generated by the Environmental Influences on Child Health Outcomes (ECHO) Program: Ruth L. Kirschstein National Research Service Award (NRSA) Individual Postdoctoral Fellowship (F32)

Maximizing the Scientific Value of Data Generated by the Environmental Influences on Child Health Outcomes (ECHO) Program: Ruth L. Kirschstein National Research Service Award (NRSA) Individual Postdoctoral Fellowship (F32), a US federal funding opportunity from National Institutes of Health (opportunity number RFA-OD-27-008). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Dec 2, 2026
Grant
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Centers of Research Excellence in Science and Technology

Centers of Research Excellence in Science and Technology, a US federal funding opportunity from U.S. National Science Foundation (opportunity number 23-595). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Dec 4, 2026
Grant
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NSF Graduate Research Fellowship Program (GRFP)

The GRFP provides three years of financial support (an annual stipend plus cost-of-education allowance) for outstanding US graduate students in NSF-supported STEM disciplines.

United StatesFully fundedDue Dec 11, 2026
Grant
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Fiscal Year (FY) 2027 Department of the Navy (DoN) Historically Black Colleges and Universities/Minority Institutions (HBCU/MI) Program

Fiscal Year (FY) 2027 Department of the Navy (DoN) Historically Black Colleges and Universities/Minority Institutions (HBCU/MI) Program, a US federal funding opportunity from Office of Naval Research (opportunity number N0001426SF001). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Dec 11, 2026
Grant
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Collections Stewardship

Collections Stewardship, a US federal funding opportunity from National Endowment for the Humanities (opportunity number 20260511-PCS). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Dec 15, 2026
Grant
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Chan Zuckerberg Biohub Investigator Program

Grants for bold, risk-taking biomedical researchers at partner universities, providing unrestricted funding to pursue transformative science.

United StatesFully fundedDue Dec 21, 2026
Grant
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Tribal Colleges Research Grants Program

Tribal Colleges Research Grants Program, a US federal funding opportunity from National Institute of Food and Agriculture (opportunity number USDA-NIFA-TCRGP-011697). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Dec 31, 2026
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