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Revealing the essence of dark matter (DM) and dark energy is essential forunderstanding our universe. Ultralight (rest energy $<$10 eV) bosonicparticles, including pseudoscalar axions and axionlike particles (ALPs) haveemerged among leading candidates to explain the composition of DM and searchingfor them has become an important part of precision-measurement science.Ultrahigh-sensitivity alkali-noble-gas based comagnetometers and magnetometersare being used as powerful haloscopes, i.e., devices designed to search for DMpresent in the galactic halo. A broad variety of such devices includeclock-comparison comagnetometers, self-compensating comagnetometers,hybrid-spin-resonance magnetometer, spin-exchange-relaxation-freemagnetometers, nuclear magnetic-resonance magnetometers, Floquet magnetometers,masers, as well as devices like the cosmic axion spin-precession experiment(CASPEr) using liquid $^{129}$Xe, prepolarized via spin-exchange opticalpumping with rubidium atoms. The combination of alkali metal and noble gasallows one to take the best advantage of the complementary properties of thetwo spin systems. This review summarizes the operational principles,experimental setups and the successful explorations of new physics using thesehaloscopes. Additionally, some limiting factors are pointed out for furtherimprovement.

Axionlike Particle Detection in Alkali-Noble-Gas Haloscopes