Earth
Water wars loom as the US runs dry
In the face of climate change and the worst drought in decades, can water-saving technologies help keep US states from slugging it out in the courts?
News
Environment
Chinese pig farms breed drug-resistant bacteria
News
Earth
Arctic sunshine cranks up threat from greenhouse gases
News
Earth
Withering heights: Why animals are shrinking
Features
Earth
Choking China: The struggle to clear Beijing’s air
News
Earth
New map pinpoints cities to avoid as sea levels rise
News
Earth
Sooty ships may be geoengineering by accident
News
Earth
Faith leaders belong at the forefront of conservation
Opinion
Earth
How Obama will deliver his climate promise
News
Earth
Keep rainforests 鈥� they drive the planet’s winds
Rather than temperature differences creating wind, they might be a result of condensing moisture 鈥� which often occurs over trees
News
Environment
Stress can affect future generations’ genes
News
Environment
Zoologger: Supercool squirrels go into the deep freeze
News
Earth
Midnight sun: How to get 24-hour solar power
Features
Earth
Environmental crises may threaten pensions
News