How Urban Planners Can Use Trees To Cool Entire Cities
November 5th, 2024
Via Terra Daily, a look at how urban planners can use trees to cool entire cities: Cities worldwide face rising temperatures, with urban areas particularly vulnerable due to heat absorption by concrete and asphalt. Tree-planting programs are a popular strategy to counteract urban heat, yet these initiatives often rely on estimates rather than precise science. […]
Read more »People Rebuilding Their Homes With Earth
October 25th, 2024
Via BBC, a report on efforts by some homeowners to prepare for/avoid wildfire damage: Melanie Glover rebuilt her home in Superior, Colorado, using earth bricks (Credit: Nick Aspinwall) These people are rebuilding homes lost to wildfires in the western US – only this time they are using a material that they hope won’t burn. Melanie […]
Read more »Bangkok Turns To Urban Forests To Beat Worsening Floods
October 20th, 2024
Via Mongabay, a report on Bangkok’s use of urban forests to address flooding: Bangkok is launching city forests to help beat flooding by soaking up excess rainwater runoff. A new park slated to open in December will feature 4,500 trees, a floodplain and a weir to slow the flow of water; another newly opened $20 […]
Read more »DARPA Thinks Walls of Oysters Could Protect Shores Against Hurricanes
October 11th, 2024
Via Wired, a report on how the US defense research agency is funding three universities to engineer reef structures that will be colonized by corals and bivalves and absorb the power of future storms: On October 10, 2018, Tyndall Air Force Base on the Gulf of Mexico, a pillar of American air superiority, found itself under […]
Read more »Urban Heat Stress Is Another Disparity in the World’s Most Unequal Nation
October 11th, 2024
Via Bloomberg, a look at how South African shantytowns are far hotter than wealthy city suburbs: Noluthando Geja isn’t looking forward to summer. The unemployed 44-year-old dreads the fast-approaching hottest months of the year, when the blistering sun beats down on the steel-sheet roof of the two-room house she shares with three children in Itireleng, […]
Read more »When Hurricane Helene Hit, This Disaster-Proof Florida Neighborhood Kept The Lights On
October 7th, 2024
Via Fast Company, a look at a new development on Florida’s coast was designed to be as hurricane-proof as possible. So far, it’s working: Last Thursday, when Hurricane Helene hit the small town of Cortez, Florida—about four hours south of the eye of the storm—a storm surge filled the streets with waist-deep water near a […]
Read more »'Black Swans' are highly improbable events that come as a surprise, have major disruptive effects, and that are often rationalized after the fact as if they had been predictable to begin with. In our rapidly warming world, such events are occurring ever more frequently and include wildfires, floods, extreme heat, and drought.
'Green Shoots' is a term used to describe signs of economic recovery or positive data during a downturn. It references a period of growth and recovery, when plants start to show signs of health and life, and, therefore, has been employed as a metaphor for a recovering economy.
It is my hope that Black Swans / Green Shoots will help readers understand both climate-activated risk and opportunity so that you may invest in, advise, or lead organizations in the context of increasing pressures of global urbanization, resource scarcity, and perils relating to climate change. I believe that the tools of business and finance can help individuals, businesses, and global society make informed choices about who and what to protect, and I hope that this blog provides some insight into the policy and private sector tools used to assess investments in resilient reinforcement, response, or recovery.