Health
Ultra-Processed Foods Linked to 4% Higher Mortality, Study Finds
Research published in The Lancet, spanning 30 years, warns of serious health risks, including obesity and chronic diseases, while experts advise a return to fresh foods.
AI
AI chatbots more effective than humans in romance scams: experiment shows artificial intelligence builds trust faster
Nearly half of respondents fell for an AI chatbot's request, while less than a fifth trusted a human scammer, warns Wired, researchers call for urgent security measures
World
Humanity has lost tens of thousands of languages, study reveals
At its historical peak, there may have been more than 75,000 languages, while today we speak only about 7,500, according to research from Yale University.
INVESTIGATION
Viagra's Active Ingredient Could Slow Cancer Spread, Study Shows
Researchers from Israel found that sildenafil blocks cancer cells' access to cholesterol, which they need to metastasize. Experts warn, however, that the results are still preclinical.