Cities can grow without wrecking reefs and oceans. Here's how

"What happens if the water temperature rises by a few degrees?" is the 2018 International Year of the Reef leading question. While the ocean is the focus, urbanisation is the main reason for the rising temperatures and water ...

3Qs: How cities prepare for the next Sandy

Sev­eral weeks after Hur­ri­cane Sandy made land­fall on the East Coast, the dev­as­ta­tion is still being felt—par­tic­u­larly in hard-​​hit sec­tions of New York and New Jersey. The storm has also raised ...

Urban landscape's power to hurt or heal

Research shows that street furniture, barriers, parks, public spaces and neighbourhood architecture can stir up powerful emotions in local residents. This should be taken into account in programmes designed to reduce tensions ...

Looking upwards for transport solutions

Level crossing removals should be viewed as part of a total picture for an effective transport system and the best way to achieve this is to incorporate elevated lines or 'skytrains', according to Melbourne researchers.

What makes a good tree? We used AI to ask birds

Grassy box gum woodlands once covered millions of square kilometers in southeastern Australia, but today less than 5% remains. The loss of large old trees has been a crisis for the many species of birds and other animals ...

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