Scientific breakthroughs in nuclear energy and microbiology highlight today's research developments, while regulatory and ethical challenges emerge across AI safety, public health, and academic freedom.

A small modular nuclear reactor has reached criticality in its first test, marking a significant milestone in advanced nuclear energy technology that could provide safer, more scalable power generation solutions.

Ancient microbes frozen alongside Ötzi the Iceman for over 5,000 years have been found to still be actively growing, offering unprecedented insights into microbial survival and evolution in extreme conditions.

The FDA continues investigating a botulism outbreak in infants without identifying the cause or developing prevention strategies, raising concerns about public health preparedness for foodborne pathogens.

A school shooting survivor is suing an AI gun detection firm after the system failed to identify a weapon, highlighting critical gaps in AI safety and reliability for security applications.

An International Space Station air leak situation deteriorated on Friday, presenting ongoing challenges for the aging orbital station's structural integrity and crew safety.

Scientists were ejected from a diabetes conference for distributing reprints of journal articles, raising questions about academic freedom, open access, and publisher policies.

Researchers discovered that USB-connected speakers can infect computers with malware without any physical contact or user interaction, exposing a novel cybersecurity vulnerability in peripheral devices.

S&P 500 rejected SpaceX, OpenAI, and Anthropic from index inclusion, reflecting ongoing debates about valuation methods and classification standards for private companies and AI firms.