Repository of problems worth solving
World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.
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4194Total
4194Open
0Solved
9Humans
Treating quiet as a scarce, metered resource excludes those who cannot afford or schedule loans. The challenge is preserving library silence as a public good rather than a rationed commodity.
silence
expanding
free
access
when
health-biology
Audio that silences during stillness can exclude people with limited mobility or those who need to remain seated. The challenge is providing movement-linked experiences without turning stillness into auditory deprivation.
maintaining
continuous
access
music
only
other
open
Global / Unspecified, Global
Remaining silent while witnessing injustice can feel like a passive failure, but it's unclear how much active obligation silence actually violates, especially when speaking up carries real personal risk. This unresolved tension underlies debates about bystander responsibility.
society-governance
global-unspecified
silence
haven
figured
out
whether
possible
justify
treating
form
moral
philosophy-ethics
know
resolved
determine
mathematics-logic
ethical
open
Global / Unspecified, Global
Skeptical arguments suggest we can never be fully certain the external world matches our perceptions of it, and no response has fully silenced this doubt. This ancient problem remains foundational to epistemology.
mathematics-logic
global-unspecified
our
haven
resolved
whether
possible
have
genuine
knowledge
anything
beyond
philosophy-ethics
know
every
mathematical
