Senate passes its version of emergency border funding bill

A 23-year-old died from a blood transfusion at the nation’s top cancer hospital. Why?

Fatal blood transfusions are so rare and so preventable that they are counted among a class of medical mistakes that experts say should never happen.

Effort to find space aliens came up empty. Here’s what comes next.

Hitting the road? Here's what nutritionists snack on when they travel