Author: OMN AI

Washington, August 30, 2025 — Senator Bernie Sanders has called on Robert F. Kennedy Jr. to resign from his post as U.S. health secretary, warning that his leadership is endangering the nation’s public health. Sanders Criticizes Kennedy’s Management In an op-ed for The New York Times, Sanders stated that Kennedy’s actions are putting Americans at risk and demanded his immediate resignation. He criticized the administration’s slogan, “Make America Healthy Again,” noting that Kennedy’s policies have undermined scientific guidance and weakened public health infrastructure. Sanders highlighted the recent firing of CDC director Susan Monarez and the resignation of four senior CDC…

A US appeals court has ruled that most tariffs imposed by Donald Trump are illegal. The decision delivers a major setback to his trade agenda and sets up a likely Supreme Court review. The ruling cancels Trump’s “reciprocal” tariffs on dozens of nations. It also nullifies levies targeting China, Mexico and Canada. Court confirms Congress controls tariffs In a 7-4 decision, the US Court of Appeals for the Federal Circuit declared the tariffs “invalid as contrary to law”. Judges rejected Trump’s argument that the International Emergency Economic Powers Act gave him authority. They emphasized that only Congress has the constitutional…

A global systematic review has found that receiving the shingles vaccine is linked to an 18% lower risk of stroke or heart attack in adults. The research analyzed 19 studies, including observational studies and randomized trials, highlighting potential cardiovascular benefits beyond protection from shingles itself. Experts suggest the effect may be due to reduced inflammation caused by the virus, which can contribute to cardiovascular problems. While the findings are promising, further research is needed to confirm causation and understand the benefits across different age groups. The study adds to growing evidence that vaccines may help prevent not only infections but…

The United States has ended a long-standing tariff exemption that allowed imports under $800 to enter duty-free. Starting Friday, small parcels will face stricter customs checks and tariffs, affecting millions of shipments daily. In 2023, about 1.4 billion packages valued over $64bn arrived in the US under this rule, according to customs data. Experts warn the change will push up prices, reduce options for consumers, and challenge small businesses. Katherine Theobalds, founder of Buenos Aires shoe brand Zou Xou, said: “It might be the end for us.” De minimis and its role in trade The de minimis exemption began in…

Tesla Sees Sharp Drop Tesla’s European sales fell significantly in July, with registrations down 40% compared with the same month last year. The European Automobile Manufacturers’ Association (ACEA) reported 8,837 Tesla vehicles registered across the EU, the UK, and the European Free Trade Association, down from 14,769 in July 2024. Despite updates to the Model Y, Tesla continues to face growing competition. BYD Experiences Rapid Growth BYD saw registrations climb to 13,503 last month, more than tripling the 4,151 units recorded a year earlier. Its market share rose to 1.2%, overtaking Tesla’s 0.8%. With competitively priced models and aggressive expansion…

Nvidia has posted record revenue as artificial intelligence drives strong demand, even while international tensions create uncertainty for the company. On Wednesday, the Santa Clara-based chipmaker reported $46.7bn (£34.6bn) in second-quarter revenue, a 56% increase from the same period in 2024. Shares dipped in after-hours trading after executives admitted the company was still “working through geopolitical issues.” Nvidia remains caught in the ongoing trade dispute between Washington and Beijing. Frequent US policy changes under the Trump administration, aimed at maintaining American leadership in artificial intelligence, add further risk to the company’s outlook. Tech giants power AI growth Nvidia’s processors have…

Sharks could struggle to feed effectively in the future due to ocean acidification, potentially impacting marine ecosystem stability, a new study warns. Shark jaws carry multiple rows of teeth that are continuously replaced, but rapidly acidifying oceans may damage teeth faster than they can be replaced. Sharks with impaired teeth could face difficulties hunting, threatening both their populations and the broader marine food web. Ocean acidification occurs as oceans absorb carbon dioxide, lowering pH levels. By 2300, projections suggest ocean pH could drop from 8.1 to 7.3, a change with “profound implications for marine organisms.” Researchers tested 60 naturally shed…

A study in the Colorado Rockies shows that wild bees strategically select flowers to meet their nutritional needs, balancing protein, fats, and carbohydrates. Over eight years, researchers tracked eight bumblebee species and analyzed the pollen they collected, revealing large variations in nutrient content. Spring flowers were richer in protein, while late-summer blooms offered more fats and carbohydrates. Individual bees adjusted their diets as colonies grew, and different species occupied distinct nutritional niches. Larger bees with longer tongues preferred protein-rich pollen, while smaller bees favored pollen higher in carbohydrates and fats. These findings highlight that bees forage strategically rather than randomly,…

Accelerated Delivery Boeing will provide 25 aircraft to the Irish budget airline ahead of the originally scheduled timeline. The 737 MAX jets, initially slated for delivery next spring, are now expected in October, Ryanair CEO Michael O’Leary announced on Wednesday. He praised the planes’ “high-quality construction” and said he anticipates quick certification from U.S. authorities. Boeing’s Persistent Challenges The manufacturer has faced ongoing scrutiny over safety and production issues. The 737 MAX was involved in several serious crashes due to technical faults, including one incident where a cabin door panel detached mid-flight. In response, U.S. regulators grounded the model and…

South Korea has passed a law banning smartphones and other smart devices during school hours. The country joins a growing number of nations limiting phone use to protect students’ learning and wellbeing. The law will take effect in March 2026. Lawmakers from both ruling and opposition parties supported it. They argue it is necessary to curb smartphone addiction, which research increasingly links to harmful effects. Parents and lawmakers push for change Supporters say phones disrupt lessons and weaken academic performance. Children spend too much time scrolling instead of studying or socialising. Parents worry devices prevent children from forming friendships or…