Anthropology
The unlikely story of how Mac McIntyre found the "extinct" New Guinea highland wild dog, after 20 years of searching.
WHAT'S HAPPENING
The Northern Cheyenne Tribe has decided to fight back.
In case after case, men practice violence against their families before lashing out at the public.
Opponents quickly outlined plans for lawsuits, political pressure and street action.
It's not just genetics that influences whether your nose turns out short and wide or tall and narrow.