Unrelated lineages of electric fish all use the same small set of genes to create their voltage, a genetic search shows. Maybe the same genes could one day power pacemakers, bioengineers suggest.
Business leaders and policymakers gathered at the White House to discuss how working families can get ahead. One participant explains how he feels companies can stay competitive and help families.
U.S. Sen. Tim Scott has become a leading conservative voice focused on building wealth among people of color. Scott tells host Michel Martin about his ideas for growing the economy.
Several primary elections wrapped up this week. Host Michel Martin speaks with two seasoned political analysts to learn more about the primary results and the races to watch later this year.
Tourism is an essential part of Cuba's economy. But as the industry grows, some worry it will create a gap between the haves and have-nots in a throwback to pre-revolution days.
Iowa, Minnesota and other parts of the Midwest have been hit with record levels of rainfall recently. As water floods homes and businesses and threatens crops, local officials scramble to help.
Focusing on Iraq's fight may be missing the point. Under the surface is a more fundamental war between al-Qaida leader Ayman al-Zawahri and Abu Bakr al-Baghdadi of the Islamic State of Iraq and Syria.
The Immigrant and Zinda Bhaag are idea-driven films that delve into the global arc of migration from different corners of the world.
Minority Sunnis are helping the militants sweeping Iraq's north and west. The support of ordinary Sunnis shows how difficult it will be to reverse the sectarian partition that's already happening.
Spanish Princess Infanta Cristina has been charged with money laundering. She faces 11 years behind bars for allegedly embezzling public money through fake charities.