In the political arena, expressions of religious faith have tended to come largely from conservatives. But with so many hot-button social issues at stake, more Democrats are sharing how faith guides their lives. 

Tax increases and Texas may seem like an oxymoron. But the red state is grappling with trying to keep taxes low while not betraying voters and core conservative values.

As South Africans go to the polls this week, few industries symbolize what’s at stake like mining. And few towns tell the social consequences of the mining industry’s rise and fall like Kimberley.

It seems like yet another cautionary tale in a data-hungry internet age: The DNA tests many have seen as a private quest instead are proving to have far-reaching and sometimes dark implications.

Can one man embody a country's image of its role in the world? In his new book about Richard Holbrooke, George Packer paints a powerful picture of a fading era and a diplomatic life “lived as if the world needed an American hand to help set things right.”

Last week in Paris, more than 100 nations signed onto a massive study on the future of the Earth’s ecosystem. The study’s key forecast, based on years of research: About an eighth of plant and animal species face extinction, many “within decades.”

Yet beyond the shock of this “grim” estimate, the report also offered ways to regain an equilibrium between humans and nature. Its first recommendation: transform humanity’s diverse “visions of a good life.”

Different societies, it acknowledged, have differing ideas of how much either material or spiritual “components” determine the quality of existence. The report suggests people adopt a vision that does not “entail ever-increasing material consumption.”

Progress itself, in other words, must be redefined from “the current limited paradigm” of economic output – which has grown fourfold since 1970 while world population has doubled.

“Business as usual is a disaster,” said Sir Robert Watson, co-author of the study and chair of the United Nations-backed Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services.

Instead, people must start to factor in the nearly immeasurable contributions of the natural world into concepts of wealth, such as the inspiration it provides and its support of individual identity. “The diversity of nature maintains humanity’s ability to choose alternatives in the face of an uncertain future,” the study states. This so-called natural capital, while difficult to quantify, can be a foundation for slowing the extinction of species.

The approach already has a strong foothold. More than 15% of land is protected from most human activity. In addition, indigenous people remain a model for conservation. About a quarter of land or water is under the care of indigenous peoples, much of it in better ecological shape than other parts of the world.

The report is the UN’s first comprehensive overview of biological diversity. It comes ahead of a meeting this fall of nations that have signed up for a global treaty on the topic and that seek a consensus on conservation. Mr. Watson says changing the way land and water is used can “help us have a better quality of life.” But first the stewards of the environment must rethink their definition of a rewarding life.