NPR Staff

Monday's Iowa caucuses are being billed, as they are every election season, as "a fight for the soul of the Party," both Democratic and Republican.

Yes, it's a worn-out cliché, but especially on the Republican side this year, it's a real battle.

As many know, parenting isn't an easy job. It can be hugely frustrating and even lonely trying to figure out what's best for your kid. Should you be a taskmaster or a best friend? Is there a middle ground? The pressures of full-time work and round-the-clock activities can make that question even more challenging to tackle.

The World Health Organization has described the advance of the Zika virus as "explosive." It was first detected in Brazil in 2015 and has spread to at least 22 countries since. The mosquito-borne virus has been associated with severe birth defects in babies born to infected mothers.

Tracing your genealogy has become a popular hobby in the United States. More than 1 million people around the country have taken these tests. Shows like PBS's Finding Your Roots have shown the public how much information you can find out about your family tree with a simple DNA test.

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