Spirit Airlines pulls plug on flights, moves toward closure

Spirit Airlines announced early Saturday that it will immediately shut down operations after failing to reach a deal for a government bailout, citing rising oil prices as a major factor. The airline’s parent company Spirit Aviation Holdings started “an orderly wind-down of operations” and cancellation of all flights, urging travelers who purchased tickets through Spirit……

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Donald Trump Announces White House Press Conference After Law Enforcement Protocol Request

Donald Trump announced an immediate White House press conference after law enforcement requested his departure from an unspecified event location. The former and current president shared details in a formal statement that appeared on social media Monday evening. According to a tweet from Aaron Rupar, Trump’s statement explained the situation: ‘Law Enforcement has requested that…

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Microsoft adds uninvited AI co-author to Word docs • The Register

Microsoft is giving Copilot the power to stop suggesting edits and start making them. The company this week pushed its “agentic” Copilot features into general availability across Word, Excel, and PowerPoint, turning the assistant from a sidebar prompt into something that edits documents, tweaks spreadsheets, and builds slides in place Microsoft Copilot to hijack your…

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CFTC Chair Mike Selig Faces Bipartisan Pushback on Prediction Markets, Hyperliquid Perps

In brief Mike Selig faced bipartisan criticism in Congress over prediction markets and crypto platforms like Hyperliquid. Lawmakers raised concerns about insider trading, war-related betting markets, and whether these products resemble gambling. Both parties warned unregulated platforms could pose risks to consumers and the broader economy. CFTC Chairman Mike Selig received pushback from both sides…

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Metabolomics across scales: from single cells to population studies

Johnson, C. H., Ivanisevic, J. & Siuzdak, G. Metabolomics: beyond biomarkers and towards mechanisms. Nat. Rev. Mol. Cell Biol. 17, 451–459 (2016). Article  CAS  PubMed  PubMed Central  Google Scholar  Wellen, K. E. & Thompson, C. B. A two-way street: reciprocal regulation of metabolism and signalling. Nat. Rev. Mol. Cell Biol. 13, 270–276 (2012). Article  CAS …

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