Washington said it reached a civilian nuclear cooperation agreement with Saudi Arabia and signed a separate safeguards deal.
The agreement marks a new step in U.S.-Saudi cooperation on civilian nuclear issues. Such deals can carry broader implications for energy policy and regional diplomacy.
The United States announced Wednesday that it had reached a civilian nuclear cooperation agreement with Saudi Arabia.
Energy Secretary Chris Wright signed the pact alongside Saudi Energy Minister Prince Abdulaziz bin Salman.
No further details about the agreements were provided in the text.
Iran also said two people were killed in a U.S. missile strike near the passenger terminal at the Shalamcheh border crossing with Iraq.
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Yemen’s Houthi movement said Thursday it struck two Saudi oil tankers in the Red Sea as part of what it called a naval blockade on Saudi Arabia, adding to risks for oil shipments already disrupted by fighting involving Iran.
The Houthis, who control areas near the Bab el-Mandeb Strait, said earlier this week they were imposing a blockade on Saudi Arabia. The U.S. military said Wednesday it had launched a new round of strikes on Iran at President Donald Trump’s direction, the 12th straight night of U.S. attacks.
The Houthis said their forces used missiles and drones to attack the Saudi tankers Encelia and Layla in the Red Sea.
A maritime security source said Encelia sent a distress call after reporting it had been struck by a missile near the Saudi port of Jizan late Wednesday. British maritime risk management group Vanguard said the Saudi-flagged tanker was hit by an unknown projectile on its starboard side about 70 nautical miles southwest of Al Shuqaiq.
Shipping disruptions were already building. Five tankers changed course in the Red Sea on Wednesday to avoid the Bab el-Mandeb Strait, and three tankers carrying Saudi oil to China and India turned back on Tuesday.
Saudi oil shipments had increasingly been routed to the Red Sea port of Yanbu to avoid the Strait of Hormuz. If traffic through the Bab el-Mandeb is also disrupted, ships would be left with a northern route through the Suez Canal, adding weeks to voyages and raising costs.
Trump said Wednesday the United States would strike an Iranian bridge or power plant each time Iran fired at a ship in the Strait of Hormuz. Iran’s joint military command said, according to Iranian state media, that if such threats were carried out, Iranian forces would target regional oil, gas, electricity, and economic infrastructure and stop the export of “even a single drop of oil.”
Hours later, Iran’s Revolutionary Guards said an explosion occurred on what they described as a mined route south of the Strait of Hormuz, with one of three oil tankers catching fire and the other two turning back. They said the strait was under their control and “completely closed.”
Iranian state media said Thursday the United States attacked one location in Bushehr, near Iran’s only operating commercial nuclear power reactor, for the second time in two days.
The two sides also signed a separate bilateral safeguards agreement.
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The United States announced Wednesday that it had reached a civilian nuclear cooperation agreement with Saudi Arabia.
Energy Secretary Chris Wright signed the pact alongside Saudi Energy Minister Prince Abdulaziz bin Salman.
No further details about the agreements were provided in the text.
Defense Secretary Pete Hesgseth said the Iran war had cost the United States $37.5 billion.
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President Donald Trump said the United States could soon strike Iran’s Pickaxe Mountain, a fortified site believed to be an enrichment facility buried deep underground.
The broader regional conflict remained in what the source described as a “cycle of enhanced risk” as the United States and Iran exchanged strikes.
In Washington, Lebanese President Joseph Aoun urged Trump to “keep supporting” Lebanon’s army. As Trump hosted Aoun, he said the United States “will help” Lebanon.
Israel and Lebanon were also trying “safe zones” in southern Lebanon as part of an agreement.
The U.S. has already bombed bridges in southern Iran over the last 11 days of fighting. Strikes on power plants or in Tehran would mark a further escalation.
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President Trump said Wednesday that the United States would strike an Iranian bridge or power plant each time Iran attacks a ship in the Strait of Hormuz.
Trump issued the warning as he weighed both a ceasefire and broader military action. Trump’s main condition for a ceasefire is for Iran to stop attacking ships and reopen the Strait of Hormuz.
U.S. Central Command said Iran had attacked more than 30 commercial vessels over the past three months. Several of those attacks came after the U.S. and Iran signed a June memorandum of understanding calling for a ceasefire.
“From this point forward, any time the Islamic Republic of Iran shoots at a ship in the Strait of Hormuz, whether it be by Missile, Rocket, Drone, or any other device or weapon, the United States will bomb and destroy ONE BRIDGE OR POWER PLANT, including those located next to, or in, the Capital City of Tehran,” Trump wrote on Truth Social.
An unidentified military source quoted by Tasnim, an Islamic Revolutionary Guard Corps-affiliated news agency, said Iran would not allow the Strait of Hormuz to become a source of threats against it.
“Iran will not abandon its firm determination to control the strait, which it considers essential to the strait’s long-term security. If the Americans target an Iranian bridge or power plant, Iran will respond by striking infrastructure and bridges across the region, including energy facilities in which the United States has interests.”
Iran’s Health Ministry said U.S. strikes over the past 11 days had killed 53 people, including six women and three children, and wounded nearly 600.
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The United States carried out another wave of strikes on Iran on Wednesday, as Iranian air defenses fired over Tehran and Iran launched missiles and drones toward Jordan near Israel.
Jordan’s military said it intercepted four Iranian missiles over Aqaba, while two others fell in “uninhabited areas.” Jordan also said it intercepted four Iranian drones. Video filmed in the nearby Israeli city of Eilat showed smoke overhead. Bahrain issued another missile alert, and Saudi Arabia warned residents in Dammam to seek shelter before later saying the danger had passed.
The U.S. military said it had completed an 11th night of strikes on Iran, targeting aircraft hangars and drone storage sites. Iran’s state-run IRNA news agency reported explosions in several provinces.
The attacks came as diplomacy showed little public progress and both sides remained at odds over the Strait of Hormuz, a key route for global energy shipments that remains largely closed because of Iranian attacks. A new threat by Iran-backed Houthi rebels in Yemen to target Saudi shipping in the Red Sea also put another trade route at risk.
Brent crude rose to about $94 a barrel, and gasoline prices climbed ahead of U.S. midterm elections this fall.
Before the latest strikes, Iranian Interior Minister Eskandar Momeni visited Pakistan, which has served as a mediator, to seek to revive diplomacy. Iran Interior Ministry spokesman Ali Zeinivand said, according to IRNA, that “diplomacy isn’t called off” and that messages were still being exchanged.
At a regional summit in the Philippines, Secretary of State Marco Rubio criticized Iran’s actions in the strait.
“If we create a precedent in the Middle East where a nation state can decide that they are going to control an international waterway, charge a toll and if you don’t pay them, blow up your ships, we have created a very dangerous precedent which will repeat itself in other parts of the world, including in this region,” he said.
President Donald Trump said Tuesday from the Oval Office that the U.S. had “no interest in meeting.” He also signaled U.S. forces could target Pickaxe Mountain, an under-construction Iranian nuclear site near Natanz.
OpenAI said it was “an unprecedented cyber incident.”
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OpenAI said Tuesday that one of its AI systems autonomously hacked Hugging Face while being tested on a cybersecurity benchmark.
According to OpenAI, the AI used stolen credentials and found a vulnerability to access Hugging Face servers. The company said the system went to “extreme lengths to achieve a rather narrow testing goal” and “found ways to gain access to secret information that it could use to cheat the evaluation.”
“AI is accelerating the discovery and exploitation of vulnerabilities,” OpenAI said in a statement. “The primary lesson from this incident is that model security and safety must keep pace with rapidly advancing capabilities.”
OpenAI said the incident involved a combination of its models, including GPT5.6 Sol and a more capable pre-release model, both with reduced cyber refusals for evaluation purposes. The company called it “an unprecedented cyber incident” and said such hacks were expected “to become more commonplace with the proliferation of increasingly cyber-capable models.”
Hugging Face co-founder and CEO Clément Delangue said the company initially suspected the attack “might have come from a frontier lab, given the sophistication of the agent,” according to CBS News. “Turns out it did!”
Delangue said he had spent the previous 24 hours working with OpenAI, “and we strongly believe there was no malicious intent on their part. It’s quite mind-blowing that all of this happened autonomously!” He added that it “might be the first incident of its kind.”
“We’re grateful for the collaboration with OpenAI on this and other topics,” Delangue said in a statement released with OpenAI’s announcement. “This incident, possibly the first of its kind, proves a point we’ve long believed: AI safety won’t be solved by any single company working in secret. It will be solved in the open, collaboratively, with broad access to AI for every defender, everywhere.”
OpenAI said it would continue investigating the incident with Hugging Face and would share more details on the vulnerabilities, the incident, and its findings when the investigation was complete.
The merger still faced legal challenges in the United States.
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The European Union approved Paramount’s $81 billion takeover of Warner Bros. Discovery this week, clearing another regulatory hurdle for the proposed merger, subject to conditions.
The European Commission, the bloc’s antitrust enforcer, said enough competitors would remain in markets including film production and streaming across the 27-nation European Union. But it said the combined company could gain too much concentration in movie distribution to theaters, potentially leading to “worse rental and distribution terms for cinema operators, ultimately disadvantaging consumers.”
To address that concern, the commission said Skydance-owned Paramount agreed to end its European Economic Area stake in United International Pictures, a joint venture with Universal used to distribute films in theaters outside North America. Paramount must exit that partnership within 13 months of closing the Warner acquisition and cannot enter new agreements with Universal for 10 years, the commission said.
The commission also said distribution of Warner films must be moved to Paramount’s existing pipeline in those European countries. It said approval depended on those commitments and that it would monitor implementation.
Paramount said the decision was “a major milestone” toward completing the acquisition. The company said the approvals showed a combined Paramount and Warner “will enhance consumer choice” and create a business with enough scale to compete with major technology companies.
The deal would combine assets including HBO Max, CNN, CBS, Paramount+, and film franchises such as “Harry Potter” and “Top Gun.” Paramount and Warner also own European television assets, including Warner’s TVN Group in Poland and Paramount channels such as MTV and Nickelodeon.
On Monday, a federal judge in the U.S. ordered the companies to pause the transaction for at least two weeks in a lawsuit brought by California and 11 other states seeking to block the deal. The states argued the merger would “extinguish competition” in Hollywood and reduce choices for U.S. consumers, especially moviegoers and cable customers.
Paramount called the states’ claims meritless and said the EU’s findings “directly refute key assumptions that underpin the state AGs’ complaint.” U.S. District Judge Araceli Martínez-Olguín set a preliminary injunction hearing for Aug. 3 and said the states had made a strong case that the merger could “substantially lessen competition” and would be “difficult, if not impossible, to unwind” without a pause.
President Donald Trump’s Justice Department said it would not block the deal. Paramount said it had also received regulatory clearances from Australia, China, and Canada, while reviews continued in the United Kingdom.
If the deal does not close by Sept. 30, Paramount said it will begin paying Warner shareholders about $7 million a day in added compensation. Including debt, the proposed acquisition is valued at nearly $111 billion.
A February study in Nature found that physicians evaluating ChatGPT Health said it often gave poor medical advice, especially in emergencies.
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A Florida man sued OpenAI, alleging ChatGPT failed to recognize signs of a medical emergency and nearly caused his death.
The lawsuit, brought by Scott Winters, 55, a pastor and real estate professional, accused OpenAI of negligence and the unauthorized practice of medicine. According to the lawsuit, it is the first known case arguing that a general-use chatbot should be liable for harmful medical advice.
“I had serious symptoms of a pulmonary embolism for six weeks that ChatGPT had wrongly attributed to something else,” Winters said in a statement. “ChatGPT manipulated my own language and beliefs because it knew I was a pastor. Not only did I nearly die, but I also lost my job, my career, my ministry, my home, everything.”
According to the lawsuit, Winters began using ChatGPT in June 2024 while dealing with chronic health issues, including small intestine bacterial overgrowth and chronic prostatitis. At first, the chatbot included disclaimers urging him to consult medical professionals, but those warnings later disappeared as it began offering more specific care advice, the suit said.
After OpenAI introduced a cross-chat memory update in April 2025, the lawsuit said ChatGPT’s replies became more tailored and sometimes incorporated Winters’ religious language. “What you’re facing right now is hard, but not random. It’s not punishment. God walks with you through affliction — not around it,” ChatGPT told him in one June 2025 exchange included in the complaint.
The lawsuit said ChatGPT later downplayed worsening dizziness, encouraged him to remain in his recliner, and discouraged hospital care. On July 13, 2025, after Winters reported pain in his groin, the chatbot told him it was “very likely another minor piece of the long story,” according to the complaint. Hours later, Winters suffered what the lawsuit described as a “massive pulmonary embolism due to multiple blood clots in both of his lungs,” which doctors believed was partly related to his immobility.
The suit seeks damages and asks that ChatGPT Health be removed from the market until it can be shown to be safe.
OpenAI also faced other lawsuits over ChatGPT’s alleged role in harmful health and mental health outcomes. The company has since retired GPT-4o, the chatbot version linked to this case and others.
The authors said the study was limited by its small size and because it was not designed to determine clinical efficacy.
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An experimental vaccine aimed at preventing pancreatic cancer showed signs of immune activity and appeared safe in a small phase 1 trial at Johns Hopkins School of Medicine in Baltimore, according to a study published in Cancer Discovery.
The trial tested mKRAS-VAX in 20 people with an inherited risk of pancreatic ductal adenocarcinoma, the most common form of pancreatic cancer, and an abnormality found on imaging, usually a pancreatic cyst. None had been diagnosed with pancreatic cancer.
Participants received four injections during weeks 1, 3, and 5, with a booster at week 13. The vaccine targeted six common KRAS mutations, which researchers said drive more than 90% of pancreatic ductal adenocarcinomas.
Researchers reported that 18 of 20 participants, or 90%, developed a mutant KRAS-targeted immune response. On average, immune activity increased about 18-fold, though responses varied. Half of participants responded to all six KRAS mutations included in the vaccine.
The study also found the vaccine generated two types of T cells, one to attack abnormal cells and one associated with longer-term immune memory.
Researchers said the vaccine appeared safe. Reported side effects were limited to injection-site reactions and temporary flu-like symptoms.
The phase 1 trial was designed primarily to evaluate safety, not effectiveness. After about 16.5 months of follow-up, no participants had developed pancreatic cancer. Researchers also reported that 37.5% of vaccinated participants had shrinkage or disappearance of the pancreatic cysts linked to increased risk.
“In addition, the vaccine was safe and well-tolerated, supporting its use in larger cancer interception studies,” study co-author Dr. Neeha Zaidi, an associate professor of oncology at the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, said in a press release. “Overall, this study represents the first proof of concept for the use of vaccines for interception of pancreatic cancer in human patients.”
Lawmakers have proposed several gas relief measures.
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Virginia households have paid an average of $573 more for gasoline since the U.S.-Iran war began in late February, according to a recent congressional report. The report said Virginians have paid $1.8 billion more for gas over that period.
The war involving the U.S., Israel, and Iran disrupted energy markets and oil shipments, particularly through the Strait of Hormuz, a major route for global oil exports. The disruption contributed to higher oil prices and increased transportation and consumer costs, the article said.
“Because of the president’s war of choice, Virginians are facing higher gas, utility, and grocery costs,” U.S. Sens. Tim Kaine and Mark Warner said in a July 14 statement. “Instead of ending this war and finally easing the burden that he has placed on American families, Trump is calling off the ceasefire, trading airstrikes with Iran, and blockading the Strait of Hormuz.”
According to AAA, the average U.S. price for regular gasoline was above $4 a gallon as of July 21, about 13 cents higher than a week earlier and significantly higher than at the same time last year.
In a statement to The Associated Press, the White House said it expected prices to decline if shipping through the Strait of Hormuz normalized. The AP reported that energy analysts cautioned that supply chains could still take months to recover fully, even if fighting subsided.
Democrats introduced the Gas Prices Relief Act in March, and Republicans introduced the Gas Tax Suspension Act in May, but neither passed.
In Virginia, the gasoline excise tax rose by 1 cent over the past year to 32.6 cents under the state’s indexing formula, according to the Virginia Department of Motor Vehicles.
Virginia Republicans also proposed a gas tax holiday, but it was not included in the biennial budget. Democratic leaders, who control both chambers of the General Assembly, did not explicitly say why it was excluded, instead emphasizing other affordability priorities.
VCU’s State of Democracy study by the L. Douglas Wilder School of Government and Public Affairs found that voters viewed rising living costs, including gas prices, as a key issue ahead of the midterm elections, when Virginians will elect new members of Congress.
