Urban trees could cut extreme heat by up to 6 degrees

Australia just experienced the second-warmest summer on record, with 2019 being the hottest year. Summer temperatures soared across the country, causing great economic and human loss. The good news is we can do something ...

Our kids are no longer 'free range'

In the popular Japanese TV series Old Enough, very young children are sent out into their neighborhood on their first solo errand. The release of this long-running series on Netflix this year created a buzz among Western ...

Why trackless trams are ready to replace light rail

I began my life as an activist academic in 1979 when the Western Australian government closed the Fremantle railway, saying buses would be better. Patronage immediately fell by 30% and I ran a four-year campaign to save the ...

Design for flooding: How cities can make room for water

Science is clearly showing that the world is shifting towards a more unstable climate. Weather events like the flash floods in Sydney last week will be more frequent and extreme, while the intervals between them will become ...

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