The trademark battle over Yosemite National Park

Mar 2, 2016
The concessions company Delaware North filed trademark applications for names including Yosemite National Park.
Half Dome, rising above the valley in Yosemite National Park. 
MARK RALSTON/AFP/Getty Images

Rare hantavirus hurts tourism around Yosemite

Sep 11, 2012
The famous national park has eight cases of the rare pulmonary virus with three deaths so far -- and is alerting tens of thousands of summer visitors they may be at risk. Campsites were easy to get over the Labor Day weekend.

National parks brace for record crowds

Apr 20, 2012
Yosemite ranger Kari Cobb talks about how the national parks are preparing for their upcoming week of free admission.