An unprecedented power outage hit Spain, as well parts of Portugal and southern France on Monday. Power has almost fully returned Tuesday, but the cause of the outage remains unclear.

NPR's A Martinez speaks with senior research engineer Jonathan Snodgrass at Texas A&M University about the safety of power grids after three countries in Europe experienced blackouts.

Facing financial headwinds, budget carrier Avelo Airlines struck a deal to operate deportation flights for ICE. Now it's facing a backlash from customers and politicians.

Poll finds most disapprove of how Trump is handling economy, NPR analysis shows Trump has taken action against more than 100 people and institutions, Columbia University student speaks from detention.

A tattoo shop in Ohio helps trauma and abuse survivors reclaim their bodies by transforming scars into beautiful tattooed art ...

Now that the start date of the papal conclave has been set for May 7, NPR walks through who'll be there and how they'll be ...