New Results from MiniBooNE: A Search for Electron Antineutrino Appearance at $\sim$1 eV${}^2$

These proceedings summarize the first MiniBooNE electron antineutrino appearance search results, corresponding to a data sample collected for 3.39$\times {10}^{20}$ protons on target (POT). The search serves as a direct test of the LSND oscillation signature, and provides complementary information which can be used in studies addressing the MiniBooNE neutrino-mode low-energy excess.