In the height of daytime, the sky suddenly blackened, and day became night in Sao Paulo.

Sure, smog is bad in the Western Hemisphere’s largest city, where traffic jams can stretch for dozens of miles. But not this bad. What was going on? Was the end near? — The Washington Post

More than 11 billion tons of ice was lost to the oceans by surface melt on Wednesday alone, creating a net mass ice loss of some 217 billion tons from Greenland in July.

The scope of Wednesday’s ice melt is a number difficult to grasp. To understand just how much ice is being lost, a mere 1 billion tons—or 1 gigaton—of ice loss is equivalent to about 400,000 Olympic-sized swimming pools, the Danish Meteorological Institute said. — The Associated Press

New Jersey's largest and oldest power company is pledging to deliver carbon-free electricity to fight climate change. To get there, the power company is shutting down its coal plants, betting big on offshore wind and working hard to keep its existing nuclear plant alive. PSEG said it won't build or acquire any new fossil-fueled power plants, including those running on dirt-cheap natural gas. — CNN Business

“If you’re building a greenhouse in a climate emergency, it’s a pretty odd thing to do to say the least,” said Simon Sturgis, an adviser to the government and the Greater London Authority, as well as chairman of the Royal Institute of British Architects sustainability group. “If you’re using standard glass facades you need a lot of energy to cool them down, and using a lot of energy equates to a lot of carbon emissions.” — The Guardian

For everyone working in the construction industry, meeting the needs of our society without breaching the earth’s ecological boundaries will demand a paradigm shift in our behaviour. Together with our clients, we will need to commission and design buildings, cities and infrastructures as indivisible components of a larger, constantly regenerating and self-sustaining system. — Architects Declare Australia

The burst of tree planting was part of a wider reforestation campaign named "Green Legacy," spearheaded by the country's Prime Minister Abiy Ahmed. Millions of Ethiopians across the country were invited to take part in the challenge and within the first six hours, Ahmed tweeted that around 150 million trees had been planted. — CNN

More than 8,000 structures are moved each year, due to development, environmental hazards and historic preservation, according to Tammie DeVooght Blaney, executive director of the International Association of Structural Movers. Industry leaders estimate that high-end, single-family homes at 4,000 square feet or greater account for about only a dozen of these moves annually. — The Wall Street Journal

The city of Berkeley will no longer allow natural gas pipes in many new buildings starting Jan. 1, 2020. It’s the first city in California to pass such a law, officials said. [...]

Public support was also unanimous during 45 minutes of comment from community members and representatives of the University of California’s Office of the President (UCOP), energy giant PG&E and the Sierra Club, among others who spoke. — Berkeleyside

Venice is full of water, Venice floods, the climate is visibly changing, and sea levels are rising, so you would expect Venice, of all places, to have an official strategy for what to do about it—but you would be wrong. The management plans produced by the City of Venice for Unesco in 2013 and 2018 barely mention the subject and twice, in 2016 and 2019, Unesco’s World Heritage Committee has failed to call them out on this astonishing failing. — The Art Newspaper

While other regions grappled with destructive waves and rising seas, the West Coast for decades was spared by a rare confluence of favorable winds and cooler water. This “sea level rise suppression,” as scientists call it, went largely undetected. [...]

But lines in the sand are meant to shift. In the last 100 years, the sea rose less than 9 inches in California. By the end of this century, the surge could be greater than 9 feet. — Los Angeles Times

There is enough room in the world’s existing parks, forests, and abandoned land to plant 1.2 trillion additional trees, which would have the CO2 storage capacity to cancel out a decade of carbon dioxide emissions, according to a new analysis by ecologist Thomas Crowther and colleagues at ETH Zurich, a Swiss university. — Yale Environment 360

In India's sixth-largest city, lines for water snake around city blocks, restaurants are turning away customers and a man was killed in a brawl over water. Chennai, with a population of almost 10 million, is nearly out of water.

In much of India, municipal water, drawn from reservoirs or groundwater, typically runs for only a couple of hours each day. That's the norm year-round. The affluent fill tanks on their roofs; the poor fill jerrycans and buckets. — NPR