You can easily order genetic tests online, but should you?

Direct-to-Consumer Genetic Testing

An examination of medical ethics and the practitioners who define them. Sign up to receive the Second Opinion topics in newsletter form at kcrw.com/newsletters .

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There are many reasons to go abroad for healthcare, but attention is needed to carefully weigh the risks and benefits.

Medical Tourism

The World Health Organization considers antimicrobial resistance one of the top 10 threats to global health alongside climate change and pandemics.

The impact of antimicrobial resistance on human health

The EPA has just passed some air pollution rules that could improve our American’s health.

Improving the environment to improve health

Research findings are not etched in stone.

Confirmation Bias

America's dependency on foreign medical graduates, helps us but disadvantages countries around the world.

Direct-to-Consumer Genetic Testing

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