TechnologyUseful quantum computers are edging closer with recent milestones Google, Microsoft and others have taken big steps towards error-free devices, hinting that quantum computers that solve real problems aren’t far away Analysis
HealthIs ultra-processed food unhealthy? Here's why no one can agree While ultra-processed food is the latest buzzword in nutrition, the scientific evidence for how it affects our health continues to point in different directions. Why can't researchers just tell us the perfect diet? Analysis