On the morning of June 7, 2023, I walked out of my Brooklyn apartment and noticed the skies were hazier than usual, but I chalked it up to a change in weather and headed to work. When I arrived at my Manhattan office that overlooked the Hudson River, though, I knew this was something very
Vollmer, W., Blanot, D. & De Pedro, M. A. Peptidoglycan structure and architecture. FEMS Microbiol. Rev. 32, 149–167 (2008). Article CAS PubMed Google Scholar Albers, S.-V. & Meyer, B. H. The archaeal cell envelope. Nat. Rev. Microbiol. 9, 414–426 (2011). Article CAS PubMed Google Scholar Kandler, O. Zellwandstrukturen bei Methan-Bakterien. Naturwissenschaften 66, 95–105 (1979). Article
OpenAI’s issues with rogue AI agents are more extensive than the company has previously acknowledged—and may be ongoing. That is the conclusion of a new report from an independent research firm. The new revelations emerged on the same day the Australian government said OpenAI’s rogue AI agents had hacked an agency that held the country’s
When NASA’s Perseverance rover reached the inner edge of Mars’ Jezero Crater in September 2023, mission scientists were surprised by what they found. Called the “Margin Unit,” the geologic area stretches along the shoreline of an ancient Martian lake, so they expected sedimentary rocks, which would have formed as layers of sand piled on top
CinemaChile unveils its 2026-2027 catalog at the San Sebastián Festival on Sept. 21 where it has much to celebrate, with eight titles screening across seven sections, led by Pablo Larrain’s “My Sad Dead,” a 4-part Netflix series that has been combined to make a roughly three-hour feature that competes for the Golden Shell. Unsurprisingly, the
For many kids, the last bell of the school year sounds like freedom. But for millions of others, it signals the end of a reliable meal. More than 21 million children qualify for free and reduced-price school lunches. During summer, that number drops to 3.2 million. The children left behind have not stopped being hungry,