Two new initiatives are evaluating preschool curricula, making the case that programs designed to teach the youngest learners ...

NPR's Up First is the news you need to start your day. The three biggest stories of the day, with reporting and analysis from NPR News — in 10 minutes. Available weekdays at 6:30 a.m. ET, with hosts ...

Remember when the NFL made all those rule changes to help the offense, trying to drive up scoring and make the game more exciting? Well, well. They aren't working now. Defenses have taken over the ...

A NASA mission is taking four astronauts around the moon and back for the first time in 50 years. Will it make a difference in the world? By Natalie Proulx Through Times articles, photos, videos, ...