What is the climate impact of eating meat and dairy?
Food production accounts for one-quarter of the world’s greenhouse gas emissions and takes up half of the planet’s habitable surface. A taste for meat has had a…
Climate Change
How do climate change, migration and a deadly disease in sheep alter our understanding of pandemics?
A new framework for pathogen evolution exposes a world much more vulnerable to disease outbreaks than we previously believed, but it also reveals new insights…
Of hemp’s many uses, one of the most promising could be in construction
“Hempcrete,” made from the woody core of hemp, is showing promise as an environmentally friendly building material. October 6, 2020 — It has become almost…
How Cities Can Combat the Dangerous Combination of Extreme Heat and COVID
Heat is deadlier than other climate-related disasters, but the solutions are simpler. Labor Day Weekend usually signals the end of summer, but this year, it seems…
What Joe Biden’s US election victory means for climate change
Joe Biden’s US election victory has been hailed as a significant turning point in US policy on everything from racial injustice to the Covid-19 pandemic. But there are few…
Warmer climate and Arctic sea ice in a veritable suicide pact
Their ‘death spiral’ is a vicious melting-warming feedback, leading to more melting of snow and ice and still more warming, an ongoing cycle. Think of…
Climate literacy is essential for effective change
We need to make it easier to understand basic climate science and emissions reductions. We know less than we think we know about climate. And we…
China’s new carbon neutrality pledge: what next?
Experts react to President Xi’s statement that China will up its climate ambition by striving for carbon neutrality by 2060. In a virtual address to…
From Dust Bowl to Climigration
The Grapes of Wrath by John Steinbeck. Dust Bowl Ballads by Woody Guthrie. Hurricanes and floods in the Southeast. “When the Levee Breaks” written by…
Is 2020 the Opening for a Just Transition?
As the U.S. considers how to reopen, stimulate, and recover its economy post-pandemic, how radically could it be reimagined? As an archipelago, Hawai‘i was necessarily self-reliant…
Without sustainable cities, global development goals will fail
Cities have been the epicentre of the COVID-19 pandemic, with little discrimination between more and less developed urban environments. More than 95 per cent of…
Scientists honing new ways to measure a city’s carbon footprint
Boston may be emerging as a model for how scientists and the public can better quantify and understand their city’s carbon dioxide emissions. Millions of…
Biden’s election is good news for the climate. But what comes next?
Few images captured the mood of climate activists last week more vividly than a video posted to Twitter of Christiana Figueres, one of the architects…