Millions of phones, TVs and radios across the US will receive an alert on Wednesday as part of a nationwide test for an emergency alert system. At 2.20pm ET, the Federal Emergency Management Agency (FEMA) will test the Emergency Alert System for TV and radio sets, and the Wireless Emergency Alerts for phones. “These test alerts are necessary to verify that the system is working properly so that, in a real case, citizens will know what to do, depending on the information that is issued,” said Nino Correa Filomeno, the commissioner of the Puerto Rico Emergency Management Bureau, who will coordinate with FEMA for the tests. “Amid this hurricane season, and any time an emergency occurs, it is necessary to have this system in place.” It is the seventh test for the system since FEMA set it up, however there are already conspiracy theories spreading online about its actual purpose. One false theory is that the signal is being sent to activate nanoparticles that have been introduced to people’s bodies, with one widely shared claim suggesting that it relates to the Covid-19 vaccine. Some users on X, formerly Twitter, advised people to shut off their phones in order to avoid receiving the alert. One user wrote: “Recommendations include not only disabling all alerts but also removing the sim card and shutting down your phone completely, possibly putting in a faraday bag if you have one.” Any smartphone that is switched on and within range of a cell tower will receive the emergency alert test message, which will be accompanied by a “unique tone” and vibration to make sure it is seen, heard or felt by as many people as possible, including those with disabilities. The radio and television portion of the test is being conducted with the participation of broadcasters, satellite providers and cable systems. “We want to ensure that the systems continue to be effective, that the public understands and uses these alerts and warnings about emergencies, particularly those on the national level, as we work to strengthen emergency readiness among our communities,” said Orlando Olivera, a coordinator at FEMA’s Caribbean office in Puerto Rico. “This is one step to be ready for emergencies. We are encouraging everyone, especially older adults to Take Control in 1, 2, 3: Assess your needs, Make a plan, and Engage your support network.” Read More Apple blames Instagram for overheating iPhones Japan startup unveils 15-foot robot suit for space exploration New discovery is ‘holy grail’ breakthrough in search for aliens, scientist say Elon Musk’s X ordered to pay over $1m in legal fees for laid off Twitter execs

The transition to electric vehicles could save more than 100,000 lives in the US by 2050, according to a new study. Switching from fossil uel-burning to zero-emission vehicles would also result in 3 million fewer asthma attacks, the American Lung Association reported on Wednesday, provided that no more gas cars are on the road by 2035. Combined with cleaner electricity generation through renewable sources like solar and wind, this could generate over $1.2 trillion in public health benefits over the next quarter of a century. The report calculates what health impacts the emissions reduction would have on people living near busy roads or near electricity generation with unacceptable doses of toxic air pollution. “These benefits would take the form of avoiding up to 110,000 premature deaths, along with nearly 3 million asthma attacks and over 13 million workdays lost due to cleaner air,” the report stated. “Policies and investments must prioritise low-income communities and communities of colour that bear a disproportionate pollution burden. State and local jurisdictions should act to implement policies as soon as possible.” The report also notes that such a swift transition would avoid “even more dire consequences of climate change” on a global scale. Many countries have already made commitments to ban the sale of fossil fuel vehicles over the coming years in order to meet climate targets, while several major automotive companies have announced that they will stop manufacturing them. The US and China, which represent the two biggest car markets, have targets of 100 per cent zero-emission vehicle sales by 2040, similar to the UK and Europe. Despite these targets, only 4.6 per cent of cars sold in the US in 2021 were electric, according to figures from the US Bureau of Labor Statistics. In the UK, a recent surge in electric car sales saw them surpass sales of new diesel cars for the first time last year. Read More Electric car drives for 100 hours non-stop on futuristic road Reinventing the seatbelt for the self-driving era

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