Browsing: study

The Trump administration’s cuts to the largest global H.I.V. program last year resulted in sharp drops in both prevention efforts…

The world’s nine nuclear-armed states are upgrading and expanding their arsenals, accelerating an arms race that is creating “new risks”…

Sokoto, Nigeria – Each time her curious seven-year-old child returned home from school with homework, 28-year-old Habiba Abubakar knew it…

Taking weight-loss drugs for at least three years could prevent thousands of knee replacements a year, research suggests.Globally, more than…

The climate crisis is accelerating a global increase in antibiotic resistance that poses a serious threat to human health, experts…