8 nature-focused projects for citizen scientists

From hunters to protectors: The Lion Guardians and a story of changing perceptions

How one chemist is saving lives with house paint

14 'makers' who are changing the DIY world

Innovation center topples the traditional school model and hones teen creativity in the process

A better world on $1,000 a day

Unique bicycling program helps women in transition find new lives

Meet the woman who elevated conservation photography to a whole new level

How marathon runners help the homeless (without even knowing it)

How one photographer's foolishness is saving endangered wildlife

The nature museum that Sandra Martin built

Meet the accidental farmer who's reconnecting consumers to their food