Good morning. We’re covering wildfire smoke across North America and evacuations in Ukraine after a dam was destroyed. |
 | | Smoke from the wildfires blanketed New York City yesterday.Dave Sanders for The New York Times |
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Smoke and unhealthy air across North America |
At least 400 wildfires burning across Canada have triggered air pollution warnings across North America. The smoke hovered over major cities in Canada and the northern U.S., blotting out the sun and bringing home the realities of climate change for people who have rarely experienced the effects of forest fires firsthand. |
In the U.S., warnings were in effect across a wide portion of the Northeast and Midwest. Philadelphia was under a “code red,” meaning sensitive groups could be at risk. In New York City, the air quality was the worst since the Environmental Protection Agency began measurements in 1999. Experts warned that the air in Toronto and elsewhere was likely to worsen in the coming days. Here’s a map of the smoke. |
“I left a window open last night and the top of my laptop, the desk and the window sill all had ash on them,” my colleague Ian Austen told us from Toronto. “I could’ve written my name in it.” |
Even though it’s not officially summer yet in the Northern Hemisphere, it’s already a season of extremes. Puerto Rico is under a severe heat alert. The oceans have rapidly heated up. The events show how unprepared the world’s richest continent is for the hazards of the not-too-distant future. |
In Canada: Wildfire seasons typically burn large sections of forests and grasslands each year between May and September. But the fires have scorched an area 10 times larger than usual. Firefighters have been dispatched from the U.S., South Africa, France, Australia and New Zealand to assist Canada in battling the flames. |
Worldwide: While the air quality levels are unusual for North America, they would not be a cause for alarm in Jakarta or New Delhi. South Asia has nine of the world’s 10 cities with the worst air, and hazardous pollution causes an estimated two million premature deaths a year, according to the World Bank. |
 | | Submerged streets in Kherson.Evgeniy Maloletka/Associated Press |
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Floodwaters sweep Ukraine |
The destruction of the Kakhovka dam in southern Ukraine caused widespread flooding in Ukrainian- and Russian-held areas, affecting tens of thousands of people. |
In Kherson, rescuers staged a complete evacuation of a neighborhood cut off from the rest of the city by inundated streets. Residents spilled out of rubber boats, exhausted, carrying a purse or a backpack and sometimes a cat or dog. |
The flooding hit an area ravaged by war. “We were getting used to the shelling, but I’ve never seen a situation like this,” a retired nurse said. “It just keeps coming.” |
The destruction of the dam could cut off the water supply to farmland. “The fields in the south of Ukraine may turn into deserts as early as next year,” the agriculture ministry said. |
The floodwaters are also likely to be polluted with toxic chemicals, scientists said, including machine oil from an engine room at the dam, and chemicals and toxins from sewage pits, farmland, cemeteries and gas stations. Here are maps of the flooding. |
Who is responsible: Engineering and munitions experts said that a deliberate internal explosion probably caused the dam’s destruction, though they also cited a structural failure or an attack from outside the dam as possible, if less plausible, reasons. |
 | | “Glory to Hong Kong” grew organically out of the pro-democracy protests in 2019.Lam Yik Fei for The New York Times |
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Hong Kong wants to ban a protest song |
The song, popularized during pro-democracy protests in 2019, is available in Hong Kong on most major online platforms. The authorities have already criticized Google for displaying it under search results for Hong Kong’s national anthem. |
The government’s request for a court injunction against the protest song, made on Monday, is the latest attempt by Hong Kong to root out remaining vestiges of political dissent in the city. |
Background: Hong Kong has banned the song in schools. When it was played in error last year instead of the Chinese national anthem, at a rugby match in South Korea, the Hong Kong government demanded an investigation. |
 | | Refugees from Darfur in neighboring Chad.Yagazie Emezi for The New York Times |
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- The Darfur region of Sudan, already blighted by two decades of genocidal violence, has descended into chaos again after fighting erupted last month between forces loyal to two warring generals.
- Chris Licht, CNN’s chairman, is leaving the network after just 13 months in the job. His run at CNN was marked by controversies as well as a drop in ratings and profits.
- During Prince Harry’s second day of testimony, he cast suspicion on tabloid stories that cited “palace sources.”
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 | | Forty million people rely on the Colorado River for water and power.Raymond Zhong/The New York Times |
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The Grand Canyon seems like a place outside of time. But the Colorado River, which runs through it, is in crisis: Climate change and growing populations in the West are sucking it dry. |
My colleague Raymond Zhong joined a raft expedition to see the effects firsthand. Less water, he wrote, will mean big changes for the canyon, its riverside beaches, its rapids and its fish. |
Lives Lived: Françoise Gilot began an affair with Pablo Picasso when she was 22 and he was 62. She became an accomplished painter and did something no other well-known lover of his had ever done: She walked out. She died at 101. |
 | | Ryan Johnson |
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Barbs and stingers across the ages |
When King Saul said, “Thou son of the perverse rebellious woman,” he was effectively using the Old Testament version of the well-known “you S.O.B.” In “Titus Andronicus,” Shakespeare used a similar barb: “Villain, I have done thy mother.” |
My colleague Deb Amlen unearthed those tidbits, and many more, in her exploration of the history of insults. She found that insults haven’t really evolved: They’re still highly personal remarks about a person’s status, appearance, sexual prowess or courage — or lack thereof. |
 | | David Malosh for The New York Times |
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The actor Elliot Page reflects on his gender transition in his new memoir. |
“Falcon Lake” is an eerie story of young summer love in the wilderness of Quebec. |
That’s it for today’s briefing. See you tomorrow. — Amelia |
“The Daily” is about a Times investigation into migrants abandoned at sea by Greece. |
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