High-tech remedy for urban planning headaches

Big cities everywhere grapple with similar issues: what is the best way to reduce urban sprawl, revitalize aging neighbourhoods and create more sustainable communities? Urban problems are complex for planners and often frustrating ...

Roots meshed in waste materials could clean dirty water

Plant roots enmeshed in layers of discarded materials inside upright pipes can purify dirty water from a washing machine, making it fit for growing vegetables and flushing toilets, according to Penn State horticulturists.

School children could lead the way on sustainability

Many children are not only passionate about environmental issues, but more than capable of driving forward sustainability initiatives, argues new research into the role of schools in developing more sustainable communities. ...

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