On Today's Podcast
Managing The Risks Of Spaceflight, 40 Years After Challenger
As we enter a new age of space travel, a former NASA astronaut says that rather than accepting risk, we should try to control risks.
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January 23, 2026
An epidemiology study finds that variations in one gene play a major role in determining the risk of Alzheimer’s disease. Plus, X’s Grok AI is undressing users, but it’s just the tip of the iceberg with fake imagery online. What can we do about deepfakes? And, Louisiana communities continue collecting data on industrial pollution, despite a law restricting its use.
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The Winter Roach: New York City’s Invasive Cold Tolerant Roaches
Rutgers University entomologists unravel clues to identify a new invasive species of cockroach and what its emergence represents.