From circles to spacecraft: How pi powers science — and dessert

National News

NASA's first crewed mission to the moon since Apollo targeted for April launch

Montana State Bobcats

Montana State to play in WNIT; bracket to be announced Monday

Simplemost

IRS change means many taxpayers must wait weeks for refunds

Trump: US strikes Iran’s Kharg Island, warns oil infrastructure could be next

National Politics

Government responds to why it detained Nashville Noticias reporter

High School Girls Basketball

Western B girls: Florence, Loyola blow out opponents to punch title-game tickets

Frontier Conference

Rocky finishes with 8 national titles, 22 All-Americans at skiing championships

Montana Grizzlies

Depleted Montana sets up 2nd-round rematch with Montana State at Big Sky tourney

Trump slams Iranian leaders as ‘scumbags’ while warning of more strikes