This long-legged canid is in trouble. Its habitat in the Brazilian Savannah is being destroyed. So Smithsonian scientists are racing to breed a healthy backup population.
Researchers announced Thursday that they impregnated "Victoria" through artificial insemination. It is a step toward saving the critically endangered northern white rhino.
Major outdoor shows in Colorado and Pennsylvania put a complex and divided American conservation movement on full display. But some see shared values beneath frequently political exteriors.
For 25 years, the Earth Conservation Corps has been cleaning up the capital's polluted Anacostia River. Volunteers have turned their lives around and now work to help others do the same.
The company says it needs that much water to cool its servers at a South Carolina data center. Now, community leaders are having to balance economic benefits with environmental impact.
Sudan has tender eyes, a craggy snout — and not long left to save his subspecies. So, a conservancy posted a Tinder profile for the elderly northern white rhino to raise money for fertility research.
From counting steps to hours of sleep, many people are tracking aspects of their lives. Now one company is merging energy saving with the interest in quantifying — making lowering electricity a game.
An enterprise-minded ecologist from England is helping endangered brown-headed spider monkeys in Ecuador by connecting their preservation to high-end chocolate.