Weight-loss drugs, peptides, I.V.F. As sharps migrate out of doctors’ offices, even needle-phobics are willing to embrace shots.

Educators are worried that many students can no longer write essays without A.I. And it’s costing more than just grammar skills.

President Trump wants to curtail military exercises with South Korea, saying they were hostile to North Korea. But under Mr. Kim, the North has become increasingly belligerent toward the South.

Ayatollah Mojtaba Khamenei’s appointment of hard-line loyalists to top jobs suggests he is prepared to keep the country on a war footing and to quash domestic dissent.

Her abduction as a child became a national story. In a new true crime podcast, Smart speaks to survivors of violent crimes about what they endured and the lifelong process of healing.

Through sheer determination, Neena Nizar has become the first patient in a clinical trial testing a treatment for her disease — one so rare it affects just 30 people worldwide.