One way to increase housing supply is to make it cheaper to building multi-family housing, like Toronto recently decided to do.

Developers will pay less in fees for the construction of new apartment buildings, in an effort o build more "purpose-built rental housing" in the city, according to Chris Fox.
The purpose-built rental is more commonly used in the United Kingdom and Canada than here in the United States, but it indicates the specificity of the development for rental, rather than for-sale as a condominium (a Daily Hive post from 2016 explains more).
The province of Ontario is also supplying $60 million in funding for rebates on projects, part of a $125 million program to spur development of purpose-built rental housing.
FULL STORY: City to reduce development charges to encourage construction of rental housing

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Study: London ULEZ Rapidly Cleaning up Air Pollution
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Creating parks and open space in L.A. County requires overcoming land scarcity, high costs, and other challenges through strategic partnerships, innovative multi-benefit designs, and policy reforms to ensure equitable access and sustainability.

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The Unseen Aftermath: Wildfires’ Lasting Health and Emotional Burden
Wildfires in Los Angeles not only pose immediate physical health risks but also lead to long-term respiratory problems and mental health struggles, underscoring the need for a coordinated public health response to mitigate their lasting effects.
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