Young lion cubs sleep as temperatures hit the high 90s Friday at the Henry Doorly Zoo in Omaha, Neb. Nati Harnik/The Associated Press Young lion cubs sleep as temperatures hit the high 90s Friday at the Henry Doorly Zoo in
Young lion cubs sleep as temperatures hit the high 90s Friday at the Henry Doorly Zoo in Omaha, Neb. Nati Harnik/The Associated Press
