First clear detection of black hole winds in Milky Way
Astronomers have detected winds blowing from Sagittarius A*, the supermassive black hole at the center of the Milky Way galaxy, according to new research published in a peer-reviewed journal. The finding overturns the assumption that only active, feeding black holes generate winds. Even quiet black holes like Sgr A* produce outflows that affect the surrounding galaxy, scientists said.
AI-designed universal coronavirus vaccine passes first human trial
An AI-designed universal coronavirus vaccine proved safe and well-tolerated in its first human clinical trial, researchers reported. The vaccine generated immune responses against multiple coronaviruses, including SARS-CoV-2, suggesting it could provide broad protection against future variants and related viruses. The trial results mark a milestone for AI-driven drug design.
Genetic cause of Ozempic resistance identified
Scientists have identified specific genetic variants that cause about 10% of the population to respond poorly to GLP-1 drugs like Ozempic. The variants create what researchers call GLP-1 resistance, reducing the drug's effectiveness for Type 2 diabetes treatment. The finding could lead to genetic screening before prescribing these medications and help develop alternatives for non-responders.