Researchers have developed a new mathematical model explaining lightning formation in cloud tops. The model simulates the acceleration of electrons within thunderclouds, producing X-rays, electrons, and high-energy photons culminating in a lightning strike. This model, validated against field observations, explains the variability in lightning intensity and the...
The EPA proposes eliminating its greenhouse gas regulations for vehicles, potentially reversing years of efforts to reduce emissions. This move, championed by the Trump administration and opposed by environmental groups, would revoke the "endangerment finding" that underpins stricter tailpipe standards. While the proposal faces public comment and potential lawsuits,...
St. Paul, Minnesota, declared a state of emergency after a major cyberattack overwhelmed its response capabilities. Governor Tim Walz activated the National Guard to assist in restoring cybersecurity. The attack, currently under investigation by federal agencies including the FBI, temporarily disrupted city services, though emergency services remain operational. ...
Apple is reportedly close to replacing Goldman Sachs with JPMorgan Chase as the issuer of its Apple Card. Goldman Sachs is exiting the consumer finance market after facing financial losses. Negotiations between Apple and JPMorgan Chase have intensified recently, although challenges remain and no deal is finalized. ...
Google enhanced its AI Mode in Search with new features. Canvas helps users create study plans and organize information within a side panel, allowing file uploads for customized guides. Search Live, integrated with Google Lens, enables real-time conversations using visual context from a camera or desktop screen. Users...
Google is expanding AI Mode's capabilities. New features include image uploads on desktop, allowing users to ask questions about images; a test of real-time camera sharing on mobile for visual queries; easier access to Lens in Chrome with an "Ask Google" option; and future PDF uploads and Google Drive...
Former North Carolina Gov. Roy Cooper's Senate run gives Democrats a boost in their bid to win the Senate majority in 2026. The party is targeting several Republican-held seats, including those in Maine, Iowa, and Texas, but faces challenges in Michigan and other states with competitive primaries and internal...
A Virginia judge ordered the removal of eight university board members appointed by Republican Gov. Glenn Youngkin after a Senate committee rejected their appointments. Nine Democratic senators sued, arguing the board chairs wrongly recognized the appointees. The judge sided with the senators, stating the legislature's power to confirm...
Consumer confidence in the US rose 2 points to 97.2 in July, recovering somewhat from a spring decline fueled by concerns over Trump-era tariffs. While trade deals with several countries, including China and the UK, have eased some anxieties, inflation remains a concern. The increase was driven by...
Philadelphia Eagles training camp day 5 saw a dominant defensive performance, with the offense struggling due to pre-snap penalties and poor snaps. Several players suffered injuries, including Zack Baun, Danny Gray, Andrew Mukuba, DeVonta Smith, and Nolan Smith. Limited participation was seen from Jalen Carter, Cam Jurgens, and...
