US Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Luna, a mini cockapoo, has a unique talent for solving math problems with help from her owner. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Products You May Like Articles You May Like Doctor explains why mammograms should start at age 40 Johnson to shift $80M in ARPA spending, restart guaranteed income program Columbia hits stalemate with student protesters and threatens to suspend them Martinelli’s apple juice recalled over high arsenic levels, sold at Whole Foods, Kroger and more Suspect shot dead by NYPD-federal task force during ‘violent struggle’