Iowa Republican and former state lawmaker Jim Carlin announced Friday he is once again running for the U.S. Senate, this time seeking to challenge incumbent Republican U.S. Sen. Joni Ernst in the ...

Admission for non-members is $18. Member admission is $9. VIP Tickets are available for $35, and include a Dino Expedition t-shirt, a miniature dig kit and entry to the museum’s VIP space with ...