Iran studying deal to halt war with US as stalemate persists: report

Artificial intelligence use linked to reduced critical thinking: study

Over 1.8 million in war-ravaged Gaza face extreme hunger: UN study

Climate change likely made Pakistan’s floods worse: study

Coronavirus 'eminently capable' of spreading through speech: study

Deep sleep reduces stress and anxiety: study

Short walk once a week enough to reduce risk of death: study

UN rapporteur in Turkey to study Khashoggi killing

Slim but sedentary may face same heart risks as overweight: study

Humanity faces simultaneous climate disasters: study