For more than a century, the key measure of a healthy economy has been its capacity to grow and yet if production and consumption continues to expand at their current rate we might risk the very health of the planet.

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"Too often, advocates for reducing car-dependency focus solely on dense urban areas. But in doing so, they write off too much of our country and discount the reality of too many non-drivers."

How public transit helps me know — and love — my neighbors.

Mental health professionals and educators say the movies are remarkably helpful in providing a common language they can use with children and parents.

As artificial limbs become more advanced, branding is becoming almost inescapable.

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Investigators say the latest search for the remains of 1921 Tulsa Race Massacre victims has ended with three more containing visible gunshot wounds.

Light pollution is a relatively new problem. Simple solutions can fix it.