Pollution is getting into one of America's great natural wonders. Continue reading →
See some of the most spectacular waterfalls from around the world.
Using census data from the dearly departed lion's former home, we take a look at some of the creatures living in Zimbabwe's Hwange National Park.
Yellowstone is America's oldest national park, filled with natural phenomenons from bubbling geysers to hot springs and wild bison.
A London-based designer captures bison at Yellowstone's Grand Prismatic Springs.
A 75,000-acre reserve will protect rare lemurs, aye-ayes, frogs, flying foxes, the 'Tarzan chameleon' and other strange but endangered animals from logging and mining pressure.
A partial collapse of an ice cave in Washington State killed a hiker and seriously hurt three more Monday evening. Continue reading →
Warmer winters and drought may lead to more frequent forest fires, even in the normally wet Pacific Northwest. Continue reading →
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