A colourful mural of a 35m-tall tree in Mexico City is one of three environmentally friendly new public works made using Airlite paint, which purifies polluted air in a process similar to photosynthesis.

[...] the mural aims to increase oxygen levels in one of the western hemisphere’s most polluted cities, where ozone concentration levels remain high despite government regulations on fuel and cars. — The Art Newspaper

[...] a judge has ruled that a New York developer must pay $6.7 million to a group of graffiti artists to compensate for painting over their work without warning in 2013. The decision represents a decisive victory for street artists in a case that pitted their rights against those of a real estate executive.

The artists sued the developer, Gerald Wolkoff, for violating their rights after he whitewashed their work at the famous 5Pointz art mecca in Long Island City to make way for condos. — artnet

Was the street art covering 5Pointz, a largely empty warehouse in Long Island City, Queens, significant enough to preserve under US federal law? A federal judge in Brooklyn in currently considering the arguments in a case that tests the limits of the Visual Artists Rights Act (Vara), and could soon decide whether a developer Gerald Wolkoff and his companies violated the act when he tore down the graffiti-covered building to construct residential towers and what, if any, damages they will pay. — The Art Newspaper

Wolkoff granted permission to artists to paint on the building in 1993, when Long Island City wasn’t hot property....Fast forward to 2013, New York real estate was exploding. The building’s location was highly desirable. — Quartz

For Katherine Craig, the mural is more than a marker of North End’s rising status. The so-called “bleeding rainbow” mural is a cornerstone of her career. And now, since the building’s owner aims to sell or redevelop the property, the artist is taking legal action to protect her work. [...]

The federal suit seeks an injunction that would bar the developer from destroying or otherwise altering The Illuminated Mural [...]. — citylab.com

Earlier this week, the online street art community was abuzz about an article by Rafael Schacter for The Conversation, From dissident to decorative: why street art sold out and gentrified our cities. [...]

Basically, Schacter argues that street art isn’t rebellious anymore. Rather, that it’s most notable form is as a tool used by corporations to spur gentrification. Agree or disagree, the article is a must-read. — Vandalog

What rights does a muralist have to the wall she painted on?

That's a question that echoes throughout the country right now, as muralists try to lay claim to their artwork under the Visual Artists Rights Act of 1990. [...]

California muralist Kent Twitchell was in a hotel room in Sausalito, Calif., when he got the call — his six-story mural of Ed Ruscha in Los Angeles had been painted over. — npr.org

World famous street artist Shepard Fairey - the man whose “Hope” poster massively boosted Obama’s 2008 presidential campaign – has described an attempt to arrest him by Detroit police as “hilarious” after he was commissioned to do a mural in the city.

Last night authorities issued an arrest warrant for Fairey, 45, on graffiti charges with Police Sergeant Rebecca McKay issuing a statement warning: “Just because he’s a well-known artist does not take away from the fact that he is also a vandal.” — independent.co.uk

Archeologists have unearthed a massive tomb complex in a southwest suburb in Beijing, according to the Beijing Institute of Cultural Heritage on Monday.

They said the complex is a rare discovery given its size, time span and location.

The 70 hectare archeological site consists of 129 tombs built over 1,100 years, spanning from the East Han Dynasty (25-220) to Tang Dynasty (618-907) and Liao (907-1125). — chinadaily.com.cn

This modernist villa on the Côte d’Azur, designed by Irish architect Eileen Gray, has witnessed wartime shootings, murder and vandalism by Le Corbusier. Now, at last, it has been brought back to life [...]

Le Corbusier visited and, apparently outraged that a woman could have made such a significant work in a style he considered his own, assaulted it with a series of garish and ugly wall paintings, which he chose to execute completely naked. — theguardian.com

But how to draw the distinction between unauthorized graffiti and murals? Late last year, city officials issued thousands of dollars worth of fines before admitting they couldn't tell the difference between vandalism and authorized artwork (they eventually dismissed the fines). To correct this, Castañeda-López says the city is working on the seemingly Herculean task of creating a registry for all Detroit's existing street art. — metrotimes.com