For hundreds of migrant children living in shelters at the border, this CNN Hero's mobile classrooms offer education and stability

Hundreds of young people with disabilities are learning at a new university founded by CNN Hero of the Year Jeison Aristizábal

The Wish Maker: She makes dreams come true for hundreds of young adults battling cancer

Sudan conflict: Air strike on Khartoum kills at least 20

Some 60,000 people return from prison each year. Her program is now a nationwide model for providing second chances

Sudan conflict: Black market AK-47s flood Sudan's capital

This CNN Hero's battle with cancer inspired her lifesaving work helping families in her Native American community

Where barbershops are a community hub, he's filling them with books to help young boys find excitement in reading

Serving those who served our country: Meet the North Carolina woman who found her purpose in helping homeless vets

Pavitr Prabhakar, the Indian Spider-Man charming fans worldwide

Six Triple Eight: The battalion of black women erased from history

Sudan conflict: Army outnumbered on Khartoum's streets