As lighting moves beyond its utilitarian role, urban planners are embracing it as a way to showcase a city's character.
To prepare students for a fast-changing future, teachers are reaching beyond the R's.
Effect of natural drought cycle and climate change is restoration of the grasslands of centuries ago.
Presidential policies aim to tackle average Americans’ widening insecurity.
Proposed high-rise greenhouses could help solve a looming food crisis, professor says.
Reflecting an Obama age, they want more diversity and pragmatism, less partisanship.
Barack Obama announced two more cabinet picks Wednesday – former Iowa Governor Tom Vilsack for Agriculture secretary and Colorado Senator Ken Salazar for Interior secretary – drawing both praise and criticism from environmental groups.
Last-minute rule changes would weaken environmental protections, critics say.
As the month of fasting nears, I'm reminded of the sticky messes in my ice box.