Hugely influential art dealer whose galleries in Los Angeles and New York launched Minimalism and Land Art in the US

Plus, the £50m Joshua Reynolds painting and Michael Heizer’s City

The artist’s sprawling gesamtkunstwerk has been described as the largest contemporary artwork on earth, evoking the scale of Mesoamerican cities and Indigenous burial mounds

From Michael Heizer at Gagosian to Frédéric Bruly Bouabré at the Museum of Modern Art

The museum plans to use the grant funds to convert Moca Geffen to renewable power sources, the first step in making Moca Los Angeles completely net zero energy

A solar farm was cancelled after months of backlash from local residents

Local activists are petitioning to protect the artist’s monumental work on the Mormon Mesa

From the catalogue for a controversial Guston show to a four-volume tome on Leonardo Da Vinci—and some lighter reads too

Interior Secretary Ryan Zinke’s report on national monuments recommends reductions but no details revealed

Nevada Desert site around Michael Heizer’s City is under threat

Nevada Senator has introduced a bill to preserve the land surrounding the mile-and-a-half-long land art project

Curators face uphill task getting OK from Michael Heizer and Walter De Maria