February 17, 2017, 7am PST
It's always good to be wary of wishful thinking, but it's also a good idea to consider of what the world might look like ten to 20 years from now.
July 29, 2016, 8am PDT
A new study looks at the interaction between bicyclists and streetcars (trams) or train tracks and does not find a good outcome.
July 19, 2016, 5am PDT
A new breed of preservation has sprung up in Toronto, where existing structures are partially preserved to give new building's old facades. But is this attempt to preserve the existing streetscape actually succeeding?
May 18, 2016, 10am PDT
Rebuilding after a major disaster offers a unique opportunity for a community to step back and ask how it wants to build.
May 19, 2015, 8am PDT
A new study finds that biking to work does wonders for reducing stress levels throughout the day. Too bad most it's so hard to fund biking infrastructure.
December 9, 2014, 1pm PST
An article in Treehugger explains the public safety benefits of protected bike lanes by appealing to common sense.
November 29, 2014, 5am PST
A Treehugger column picks up on the historic idea of the "Linear City" as a counter point to the current pressures to build up in cities around the world.
October 9, 2014, 11am PDT
As opposed to the wasteful "Ice Bucket Challenge," 4Liters challenges individuals to experience water poverty by limiting themselves to four liters of water for 24 hours, about 1 percent of the amount an average American uses.
July 23, 2014, 9am PDT
A study investigates the effect of air conditioning systems on air temperature and electricity demand. The study's findings: the release of waste heat (via AC systems) exacerbates the nocturnal urban heat island, thus increasing cooling demands.
May 25, 2014, 7am PDT
The direct sales model of Tesla has led many states, at the behest of auto dealer interests, to block the sale of the vehicles. Treehugger drew up a map to give a clear picture of where Tesla is welcome.
January 6, 2014, 2pm PST
For years, architects have promoted the possibilities of transforming shipping containers into housing. But design and functional challenges make that process difficult. With its shippable modular buildings, MEKA may have found a livable alternative.
December 6, 2013, 7am PST
Thriving bike share systems in DC and NYC are models for success. But other cities have struggled to create sustainable systems (DC's first effort failed, in fact). A new report offers a comprehensive guide to establishing bike share in your town.
October 8, 2013, 1pm PDT
It may be hard to image fleets of cargo bikes replacing the large polluting trucks that tear up our city streets. But a European Union project estimates that the majority of freight in 322 cities studied could be moved by cargo bike.
October 7, 2013, 9am PDT
Perkins + Will, the architecture firm behind a new residence hall at Bridgewater State University, have attached an unusual provision to their green design: no mini-fridges or personal microwaves allowed.
July 1, 2013, 12pm PDT
For a possible answer, look to Mackinac Island, Michigan, where cars have been banned for 115 years. Does chaos ensue when the island's population grows to 15,000 during the summer tourist season? Not quite, says Stephen Messenger.
January 4, 2013, 5am PST
Lloyd Alter dismantles the aggrandizement of the new LPL Financial building being developed by Hines in La Jolla, California, which a recent press release touts as the "Largest Net-Zero Energy Commercial Office Building in U.S."
November 16, 2012, 2pm PST
Last month we came across an ingenious idea for making your sidewalk frustrations known to offending amblers, while sidestepping the dangers of verbal confrontation.
July 10, 2012, 1pm PDT
Lloyd Alter investigates the individuals and organizations "manufacturing" the anti-Agenda 21 campaign, and argues that "Big Oil" is helping to bankroll anti-sustainability efforts.
June 15, 2012, 1pm PDT
While cities across North America work diligently to expand their bicycle infrastructure, Toronto appears to be headed in the opposite direction, and local bike enthusiasts are taking to the streets to voice their opposition, reports Lloyd Alter.
June 1, 2012, 2pm PDT
If you need any additional indication that bike fever is sweeping North America, check out this video of Norman pedaling through some finely manicured suburban streets. Norman, by the way, is a dog.