Thousands of people in Idlib, Syria, are living in dire conditions under constant threat of airstrikes. A Syrian health worker describes the trauma they are experiencing.

IRC mobile health teams in war-torn Yemen are delivering lifesaving medical services to people living in remote mountainous regions. Follow one team on its weekly journey to the village of Mosuk to treat malnourished children, many suffering from cholera.

This week the war in Yemen enters its fourth year. What makes this conflict so heartbreaking is its cruelty, the warring factions deliberately targeting civilians and civilian infrastructure. Some 22 million people, are in need of immediate humanitarian assistance.

Refugees contribute to society in revolutionary ways. Given the chance to find safety and attend school, many go on to become business owners, entrepreneurs and inventors who change the way we live our lives for the better. Here are seven notable inventions created by refugees.