Is the trillion-dollar AI investment boom completely irrational? Google head Sundar Pichai thinks so, telling the BBC that there are "elements of irrationality" — yet Wall Street continues to invest.
Ultra-processed foods are a key driver of chronic disease around the world, and governments need to act now, according to new papers published by an international team of health researchers.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback