News tagged with higher levels

Why enough water will never be enough for California

These days, it seems everyone is looking for a silver bullet solution to California's drought. Some advocate increasing supply through more storage, desalination or water reuse. Others propose controlling demand through conservation ...

dateMay 20, 2015 in Environment
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Fracking may affect air quality and human health

People living or working near active natural gas wells may be exposed to certain pollutants at higher levels than the Environmental Protection Agency considers safe for lifetime exposure, according to scientists from Oregon ...

dateMay 13, 2015 in Environment
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Where do the happiest children live?

Children in European countries tend to report higher levels of satisfaction with their friendships while children in African countries tend to be happier with their school lives. Children in northern European countries are ...

dateMay 13, 2015 in Social Sciences
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