The decades-long plan to stitch together countries and cultures into the European Union was ultimately blamed for two crises: mass migration and crippling debt. Together, those events contributed to a…

The police identified a suspect in a double murder after combing through DNA profiles on a website designed to connect family members. We look at what his trial will tell…

A year after police used a genetic database to help identify a suspect in the Golden State Killer case, the same technique has been used to arrest dozens of people.…

Dr. Robert Grant developed a treatment — a daily pill known as pre-exposure prophylaxis, or PrEP — that could stop the AIDS crisis. We look at why that hasn’t happened.…

A criminal group has held computer systems for the city of Baltimore hostage for nearly a month — paralyzing everything from email to the real estate market to the payment…

In the 1970s the affluent neighborhoods around Detroit, Michigan were terrorized by a child killer but were the four murders connected to a bigger conspiracy across the state and possibly…

In a brief but prolific career, a young writer asked whether evangelical Christianity could change. In doing so, she changed it. Guests: Elizabeth Dias, who covers religion for The Times,…

A Times investigation found that doctors at UNC Children’s Hospital suspected that children with complex heart conditions had been dying at higher-than-expected rates, and even children with low-risk conditions seemed…

Robert Mueller, the special counsel, discussed his investigation of Russian election interference for the first time on Wednesday. He did not absolve President Trump of obstruction of justice, saying: “If…

From Day 1, the Trump administration has tried to dismantle regulations aimed at curbing climate change. Now officials are attempting to undermine the very science on which such policies rest.…