NASA maps a week of Canadian wildfire smoke across North America
A new NASA model visualization traces brown-carbon smoke from July 14 through July 20 as unhealthy air spread through major U.S. and Canadian cities.
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A new NASA model visualization traces brown-carbon smoke from July 14 through July 20 as unhealthy air spread through major U.S. and Canadian cities.

An unsigned Supreme Court order clears New Hampshire to enforce its restriction on student IDs as voting identification for now, reversing a lower-court order that would have required election officials to consider them as supporting proof of identity.
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197 stories in this desk.The European Parliament has awarded its 2026 Sakharov Prize for Freedom of Thought to the International Criminal Court and its officials, a symbolic show of support as the court faces U.S. sanctions.
A New Mexico judge has ordered Meta to pay $25 billion after a jury found the company liable for tens of millions of state consumer-protection violations. Meta says it plans to appeal.
Nigeria beat Tunisia 23–15 in a vote at the ITTF Africa AGM and is set to host the 2028 African Championships in Lagos, plus the 2027 African Para Championships.
The aviation ministry says federal agencies and Bi-Courtney signed final agreements to settle an 18-year dispute over Lagos’ MMA2 terminal and related airport facilities; implementation now matters.
City Council unanimously approved a new $5.5 million appropriation, lifting Houston’s smart-meter contract to $43.5 million as billing complaints and aging equipment persist.
The Justice Department has abandoned two appeals seeking to revive a rule that could have narrowed Public Service Loan Forgiveness eligibility for government and nonprofit workers. The move leaves two lower-court rulings blocking the rule intact, though it does not cancel loans or guarantee individual forgiveness.
The Brewers–Rays World Series begins as the league and players’ union head toward a contract deadline. Owners are pushing for a salary cap; the union has vowed to oppose one.
A market drop has spread beyond Wall Street: Asian shares mostly fell on Oct. 23 as investors weighed AI spending needs, while Brent touched a five-month high. Taiwan’s market was closed for Typhoon Champi.
The Comptroller’s Office says Texas FIRST is a new statewide unit focused on public corruption, government fraud, sales-tax fraud and unclaimed-property fraud. The announcement describes its mission, not any newly disclosed case or finding.
Federal prosecutors charged the elected assessor and two others in an alleged scheme involving county payroll. An indictment is an accusation, and all defendants are presumed innocent.
The PHP project released patches for two critical remote-code-execution flaws. The NSA and other cybersecurity bodies are urging operators to update affected systems promptly.
Updated Oct. 23: Authorities report 16 deaths and 54 injuries after the quake. Rescue work continues while rockfalls keep part of a key highway restricted to emergency traffic.
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