Driving while blabbing

Driving while blabbing

Texting already banned for truckers, etc. What do research and reality say about the danger of hitting the keys or yakking on the More »

North Korea’s nukes

North Korea’s nukes

Underground nuclear tests have been the biggest roadblock to a comprehensive test ban. How are these explosions detected, and how More »

Mass killings explained?

Mass killings explained?

Why do mass killers pull the trigger? What are the warning signs of “rampage” shootings? What can we do in advance? The questions just More »

Oil Spills Again

Oil Spills Again

What was the long-term impact of the Exxon Valdez spill in Alaska? Did the cleanup help, or make matters worse? Who are you going to More »

Fishing Regs — Backfiring?

Fishing Regs — Backfiring?

Protecting small fish may cause a genetic change that promotes slow-growing fish. Is it smarter to protect the large fish instead? More »