A new study suggests planting enough trees to cover a landmass the size of the United States.
A group of researchers in Switzerland published a study in the journal Science, arguing that the most effective way to combat the emissions that cause climate change would be to plant a trillion trees. The scientists calculate that a trillion trees could absorb 830 billion tons of carbon dioxide—as much as humans have emitted in the past 25 years.
The report also finds enough space around the planet to make room for the necessary number of trees, identifying Russia, the United States, Canada, Australia, Brazil, and China as the countries with the most available space.
FULL STORY: Best way to fight climate change? Plant a trillion trees
LA’s Trees Absorb More Carbon Than Expected, But Can’t Do It Alone
A USC study finds that Los Angeles’ urban trees absorb more carbon than expected, but while they provide crucial environmental benefits, they cannot replace the urgent need for systemic emissions reductions.
Study Detects a Slight Reprieve from the Effects of Climate Change
The Washington Post Reports a small bit of good news regarding climate change, produced on the same day as a large heap of bad news regarding climate change.
US Senate Reverses California EV Mandate
The state planned to phase out the sale of gas-powered cars by 2035, a goal some carmakers deemed impossible to meet.
Montreal Mall to Become 6,000 Housing Units
Place Versailles will be transformed into a mixed-use complex over the next 25 years.
Planetizen Federal Action Tracker
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Bend, Deschutes County Move to Restrict Major Homeless Encampment
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High Housing Costs Driving Down Transit Ridership in LA
When neighborhoods gentrify and displace lower-income residents, transit ridership suffers, new research shows.
Iowa Legalizes Accessory Dwelling Units
A new law will allow property owners to build ADUs on single-family lots starting on July 1.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
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