Public Safety

The Threat of Domestic Terrorism

The Threat of Domestic Terrorism

May 4, 2010

Investigators continue gathering evidence from Saturday's failed car bomb in Times Square: Counter terrorism experts weigh in on the incident and domestic terrorism trends.

Nuclear Security Summit

Nuclear Security Summit

April 12, 2010

President Obama hosts an unprecedented two-day Nuclear Security Summit in Washington.

A New Approach to Transportation Security

A New Approach to Transportation Security

April 5, 2010

The Obama Administration establishes a new intelligence-based screening system for airline passengers on U.S.-bound flights. What it means for travelers and what's being done to improve security on domestic trains, highways and subways.

Homeland Security Secretary Janet Napolitano

Homeland Security Secretary Janet Napolitano

March 9, 2010

Homeland Security Secretary Janet Napolitano and homeland security experts on the threat of “homegrown” terrorism, efforts to improve cyber security, and the push for more body scanners at airports.

Prisoner Release Programs and Public Safety

March 8, 2010

Across the country, states have dealt with budget pressures by reducing their prison populations. But early release and expanded parole programs have put more convicted felons back on the streets, fueling growing controversy and concerns...

Earthquakes in the 21st Century

Earthquakes in the 21st Century

March 2, 2010

The science of earthquakes. Shifting plates beneath the earth's surface have created beautiful mountain ranges and devastating natural disasters. Why the earthquake in Haiti caused more destruction than a stronger one in Chile.

Molly Caldwell Crosby: "Asleep"

March 1, 2010

A sleeping sickness epidemic in the wake of the 1918 influenza pandemic has been nearly forgotten. Scientists still don't know what caused it and why it suddenly disappeared, but they fear it could happen again.

A Discussion About The Death Penalty

February 18, 2010

A majority of Americans believe in the death penalty for convicted murderers. But the number of executions in the U-S is dwindling and cash-strapped states are re-considering the cost of sentencing prisoners to death. Diane and her...

Implications of a Global Black Market for Botox

January 27, 2010

One of the world's deadliest poisons is the key ingredient in the popular anti-aging drug, Botox. The emerging global black market for Botox and growing concerns the toxin in the drug could be used in a bioterrorism attack.

Rick Smith and Bruce Lourie: "Slow Death by Rubber Duck" (Rebroadcast)

January 24, 2010

The FDA issues a warning about a chemical often found in baby bottles and food containers. Two Canadian environmentalists describe what their own experiments reveal about BPA and other chemicals used in everyday foods and products.

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