The Earth’s environment is the source of economic, social, cultural activities, with nature shaping human life over the centuries. The rapid growth in the world population, from 1 billion in 1830 to 7 billion today, add pressures for air quality, oceans, land use and resources as basic as water. Awareness is building about over-reliance on fossil fuels, how carbon and other emissions contribute to global warming and volatile weather. Every industry requires energy, and cross-border industrialization, transportation and other economic activities contribute to environmental degradation. Yet globalization also spurs awareness and activism over the need for global cooperation and standards to promote sustainability and environmental protection.

Running Dry, Running Out

British authorities take steps so that water is no longer taken for granted
Juliette Jowit
January 13, 2009

Western US Forests Suffer Death by Degrees

A higher mortality rate for conifers could mean big changes for some forests
Elizabeth Pennisi
January 27, 2009

Politically Incorrect

The hard facts of climate change may end political protection for industries that pollute or fail to conserve energy
Nayan Chanda
January 23, 2009