Relief efforts are underway after a pair of deadly powerful earthquakes struck north-central Venezuela. Here's how you can help those affected.
Dennis Otoshi, who traveled from San Francisco to Ukraine to help treat refugees, says the first thing he did was to look for any remaining survivors from a building that was hit by a cruise missile.
As a humanitarian crisis unfolds, U.N. Relief Chief Martin Griffiths estimated that more than $1 billion will be needed in aid.
As the Red Cross declared a national shortage of blood nationwide blood shortage crisis earlier this week, researchers are piloting a study that could lead to a significant change to blood donor eligibility for gay and bisexual men.
A spokesperson put the crisis into perspective, explaining that while every 2 seconds someone in the U.S. needs blood, the Red Cross only has a 1-day supply to work with.
The American Red Cross is holding a Day of Giving Tuesday to help victims of disasters around the country.