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It's the epic quest of campers everywhere: How do you get the perfectly toasted marshmallow? In our inaugural installment of NPR's Summer Science series, we gave some guidance on the first key ingredient: how to build the campfire. (Later this summer, we'll attempt to answer the vexing question of how to stave off brain freeze.)

Without question, drones have become the U.S. weapon of choice in the fight against terrorism. Counterterrorism officials say they've come to rely on the pilotless aircraft for their surveillance capability and what officials say is precision targeting. That reliance has led to greater use in the past couple of years, especially in Pakistan and Yemen.

John Bellinger, a State Department legal adviser during the George W. Bush administration, says there are increasing concerns about the frequency of drone attacks.

An Israeli court last week upheld a government plan to deport all South Sudanese residents now living in the country, a move that comes amid a wider government crackdown on the 60,000 African nationals who've entered Israel illegally over the past few years.

Human rights groups have objected to Israel's handling of the Africans, saying the government does not do enough to differentiate between economic migrants and genuine asylum-seekers.

There's a slow-motion bank run happening in Europe, as depositors move their money from financially troubled countries like Greece and Spain to stronger countries like Germany.

Banks take depositors' money and lend it out. So even a strong bank is in trouble if all the depositors suddenly decide to pull their money out. A full-blown run can sink a bank in an afternoon.

Once a run starts, there are basically three ways to stop it.

1. Slow it down

In Europe, the concept of austerity has meant deep, painful cuts to government spending. In India, however, austerity looks a little different.

India's government has started by reeling in departmental spending on things like hotel space and foreign travel. It may seem like window dressing, but it can be difficult to make deep spending cuts in that country. Many voters see government largesse as a right and usually applaud pork-barrel spending.

A couple of weeks ago I got an e-mail from my son's middle school alerting families that several students had been diagnosed with whooping cough, also called pertussis. I didn't pay too much attention; my son has been vaccinated and he got a booster shot a couple of years ago so I hoped he would be protected.

Then I started to cough.

A visit to my doctor and a pertussis test confirmed that I am one of the 338 people infected with it in Oregon this year. That's three times higher than last year.