"To stay in the city — very, very stressful," she said. An estimated six million people live in this metropolis on the tip of the Malay Peninsula — and with a density almost twice that of Toronto, ...

High above the glossy malls of Singapore’s busiest shopping belt, a pink-necked green pigeon spots a tree. It is an acacia, a towering evergreen that sticks out of a dense canopy the size of three ...

Jim poses in front of a tree at the Singapore Botanic Gardens in Singapore ... His pioneering work in urban forestry has helped transform the city's skyline into a greener, more sustainable ...

Eight global cities– Melbourne, Sydney, New York, Denver, Seattle, Buenos Aires, Amsterdam, and Singapore were tested based on the rule. These cities are regarded as leaders in urban forestry ...

The climate-controlled dome that houses Gardens by the Bay’s Cloud Forest carves out a futuristic looking space along Singapore’s skyline. An indoor waterfall serves as the Cloud Forest’s ...