Regulator

• Anthropic postponed releasing Claude Mythos, an AI excelling at coding and vulnerability scanning, following high-level meetings with US financial regulators. • Mythos demonstrated ability to chain unknown security flaws in software at unprecedented speed, sparking 'agent-to-agent war' concerns in cyberspace. • Partners like Amazon, Apple, Microsoft, Google, Cisco, CrowdStrike, and JPMorgan Chase received restricted previews under Project Glasswing.

• Brookings Institution updated its regulatory tracker on March 31, 2026, monitoring new, delayed, repealed rules, guidance, policy revocations, and executive actions in the second Trump term. • Rules tracked are current as of March 30, 2026, providing a curated view of deregulatory efforts across agencies. • The tracker highlights significant shifts in federal oversight, influencing policy implementation and compliance.

Heathrow wanted changes to fund multi-billion pound upgrade, but airlines had warned steep rises would be passed on to passengersBusiness live – latest updatesThe UK aviation regulator has partially rejected plans by Heathrow to significantly raise its landing fees to fund a multi-billion pound upgrade, arguing the airport can still invest without steep hikes to ticket prices.The Civil Aviation Authority said the average charge per passenger should rise from £28.40 to £28.80 between 2027 and 2031. Continue reading...

Promotion of beauty products to young girls may fuel compulsive habits and potential health risks, says watchdogItalian regulators are investigating Sephora and Benefit Cosmetics over the apparent use of “covert marketing strategies” to sell beauty products to young girls that might be fuelling an unhealthy skincare obsession called “cosmeticorexia”.The Italian Competition Authority said it was looking into promotions for skincare products such as face masks, serums and anti-ageing creams that in some cases appeared to target girls under 10. Continue reading...

• House Republicans argue that financial regulators must adapt governance frameworks to keep pace with innovations in artificial intelligence, digital assets, and real-time payment systems. • Congressional financial services leaders contend that regulatory evolution is essential as these technologies reshape how Americans save, invest, and conduct transactions. • The statement reflects broader debates about regulatory modernization in response to rapid technological change in the financial sector.

• The Trump administration released a legislative framework for artificial intelligence regulation, directing Congress to adopt minimal regulatory oversight of AI development and deployment. • The framework emphasizes preemption of state laws and limits on platform liability, positioning federal rules to override existing state AI regulations currently being developed across the country. • Policy experts argue the framework would shift control over AI safety obligations away from states and companies, affecting how startups build products and how Big Tech ships new features.

SEC now classifies crypto into five categories, with securities laws only applicable to one: digital securitiesThe US Securities and Exchange Commission (SEC) on Tuesday issued an interpretation clarifying which types of cryptocurrencies are considered securities and how a “non-security” digital asset could meet certain conditions to become an investment contract.The SEC’s new interpretation – which the US Commodity Futures Trading Commission also joined – classifies crypto tokens into five categories: digital commodities, digital collectibles, digital tools, stablecoins and digital securities, with the agency specifying that federal securities laws only apply to digital securities. Continue reading...

Exclusive: eSafety commission pointed to Musk’s promise that ‘removing child exploitation is priority #1’ in letter obtained by Guardian Australia The Australian online safety regulator warned Elon Musk’s X amid the Grok sexualised image generation scandal that it found child abuse material was “particularly systemic” on X and more accessible than “any other mainstream service”, correspondence obtained by Guardian Australia reveals.The eSafety commissioner wrote to X in January after its chatbot Grok was used to generate sexualised images of women and children online, in what the prime minister, Anthony Albanese, described as “abhorrent”. Continue reading...

Researchers from Cold Spring Harbor Laboratory (CSHL) and global collaborators identified over 2.3 million conserved non-coding sequences (CNSs) across 314 plant genomes from 284 species, using a new computational tool called Conservatory. These ancient 'DNA switches' originated before flowering plants diverged from non-flowering ancestors more than 400 million years ago, with some confirmed essential for developmental functions through genetic editing. The discovery provides a comprehensive atlas for plant biology, aiding crop breeders in addressing drought and food shortages by fine-tuning traits. CSHL's Zachary Lippman described it as 'a new window into the evolution of life across eons.'

Researchers from Cold Spring Harbor Laboratory (CSHL), Hebrew University, and Sainsbury Laboratory Cambridge University published a study in Science identifying over 2.3 million conserved non-coding sequences (CNSs) across 314 plant genomes from 284 species, some originating more than 400 million years ago before flowering plants diverged from non-flowering ancestors. The team developed a new computational tool called Conservatory to locate these ancient DNA 'switches' essential for plant development, with co-first author Anat Hendelman confirming their function through genetic editing. This comprehensive atlas includes dozens of crop species and wild ancestors, offering plant biologists and breeders tools to address drought and food shortages by fine-tuning traits. CSHL's Zachary Lippman described it as 'a new window into the evolution of life across eons.'