The MicroBooNE and SBND experiments at Fermilab seek to determine how many neutrinos there are and understand the properties of how a neutrino interacts with matter.
The Deep Underground Neutrino Experiment will measure the ordering of neutrino mass and the difference between how matter neutrinos and antimatter neutrinos behave.
The IsoDAR experiment seeks to couple an accelerator-driven radioactice source of neutrinos with a large underground detector. IsoDAR will be used to search for new physics involving neutrinos.
The J-PARC Sterile Neutrino Search at the J-PARC Spallation Neutron Source will search for a new type of neutrino and study how the neutrino interacts.
The paleo detector concept is to search for astrophysical neutrino and dark matter interactions in ancient rocks.