Extreme Heat May Substantially Raise Mortality Risk for People Experiencing Homelessness
By nature of their living situation, people experiencing homelessness (PEH) are considered one of the most vulnerable populations to the health impacts of extreme weather. PEH are particularly vulnerable to heat, and the impact of heat on mortality in this group is substantially greater than for the general population, according to a new study by the School of Public Health.
Thinking Climate Change? Think Exposure to Extreme Heat
When we think about climate change impacts in cities like Boston, we often envision dumpsters floating in the Seaport or flooding on Morrissey Boulevard. However, exposure to extreme heat results in more emergency room visits, more hospital admissions, and more deaths than hurricanes, floods, and tornadoes combined.
Heat Waves Are Scorching Boston, but Are Some Neighborhoods Hotter than Others?
The heat island effect means some parts of the city warm up more than others when summer temperatures soar. While parks and other areas with green space and greater tree cover provide shade, and cool the air through evaporation and transpiration, the dark roofs and asphalt of densely developed areas absorb and radiate the sun’s heat. Despite its diversity of environments, Boston decides whether it’s in a heat wave from temperature readings at just one site: Boston Logan International Airport.
Construction Underway on €8 Billion ‘Smart City’
Construction has begun on a “smart city” three times the size of Monaco, which its developers hope will become a prototype for sustainable development across the world. Lamda Development, the Greek developers behind Ellinikon, have called the project “Europe’s largest sustainable smart city.” By this, they mean a city – in this case within another city – that is designed and built with both its inhabitants and the surrounding environment in mind.
Heat waves can be deadly for older adults: An aging global population and rising temperatures mean millions are at risk
Regardless of where or when a heat wave strikes, one pattern has been a constant: Older adults are the most likely to die from extreme heat, and the crisis is worsening. Our research documents two global trends that together portend a dire future.
Diagnosing the youth mental health crisis? Don’t forget housing and extreme heat
The City of Boston recently announced a new $21 million initiative to address the urgent need for more mental health services and programs for youth and families. This announcement follows a report from the Boston Public Health Commission detailing how widespread persistent sadness and anxiety has become amongst youth and adults. And the problem is growing. Between 2015 and 2021, youth in Boston experiencing persistent sadness steadily increased from 26.7 percent to 43.9 percent.
Solving urban health problems from a global perspective
Boston has experienced more hot days and nights in the last ten years than ever before. And Boston University students are looking for solutions. In fall 2023, students in CAS SO490: “Politics of Global Health,” a MetroBridge course, investigated methods to mitigate climate issues like extreme heat, storm water, and coastal flooding in cities in the US and around the world in order to address the problem in Greater Boston.
Tampa Bay trees tamp down harsh climate change effects
Be-leaf it or not, trees are doing some of the hardest work in Tampa Bay. Driving the news: Hillsborough and Sarasota counties ranked high in Climate Central’s recent nationwide analysis of urban trees. Why it matters: Urban tree coverage helps reduce the impacts of extreme heat, prevents stormwater runoff, mitigates air pollution exposure and can even sequester carbon, Axios’ Ayurella Horn-Muller and Simran Parwani report.
Trees and soil at the forest’s edge store more carbon than we thought, studies reveal
‘We think about forests as big landscapes, but really they are chopped up into all these little segments because of the human world,” Hutyra said. In two separate studies, her research group investigated the differences in carbon storage of trees and soils along forest edges versus the interiors of temperate forests in the northeastern United States. Hutyra and her team found that trees on the edge of forest fragments grow faster than those deeper in the interior, and that soil on the edge of urban forests has a greater capacity to store carbon than previously known.
Urban Forests May be Storing More Carbon Dioxide Than They Emit
For more than a decade, Ecologist and biogeochemist Lucy Hutyra from Boston University has been studying how the planet’s “lungs” are affected when big forests are cut down into smaller areas, a phenomenon known as forest fragmentation.