Paris, four other French cities ban use of pesticides

Paris and four other French cities on Thursday banned the use of synthetic pesticides within their boundaries, as an anti-chemicals movement that began in the countryside gains momentum.

What are the hidden benefits of green infrastructure?

Around 72 percent of New York City's land is covered in an impervious layer of concrete, living up to its hype as the "concrete jungle" that Alicia Keys and Jay-Z sang about in "Empire State of Mind." This city might be "where ...

Choosing trees with a liking for heavy metal

Which species of trees should we be planting in the urban environment to best soak up pollutants containing toxic heavy metals? Stefanos Tsiaras of Aristotle University of Thessaloniki and Theano Samara of the Forest Research ...

Urban trees found to improve mental and general health

People in urban areas have a lower risk of developing psychological distress and better overall health if they have more trees within a walkable distance from their homes, a study by University of Wollongong (UOW) researchers ...

Bleating the traffic: sheep dodge cars in tour around Paris

A flock of sheep that has taken a 140-kilometre (87-mile) tour around Paris, nibbling on grass at historic monuments and housing blocks along the way, ended their 12-day journey on the banks of the river Seine on Wednesday.

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