Lists of unsolved problems

A list of some unsolved problems may refer to several conjectures or some open problems in various academic fields:

• Some unsolved problems in astronomy
• Some unsolved problems in biology
• Some unsolved problems in chemistry
• Some unsolved problems in computer science
• Some unsolved problems in economics
• Some unsolved problems in fair division
• Some unsolved problems in geoscience
• Some unsolved problems in information theory
• Some unsolved problems in linguistics
• Some unsolved problems in mathematics
• Some unsolved problems in medicine
• Some unsolved problems in neuroscience
• Some unsolved problems in philosophy
• Some unsolved problems in physics
• Some unsolved problems in statistics

See also

• Open Questions
• Cold case (unsolved crimes)
• List of paradoxes
• Lists of problems
• List of unsolved deaths