People thought the healing centers were safe because they saw Chad Decker's aneurysm get healed.

Thousands of children were sent away for safety, left at railway stations with labels around their necks, and unknown families took them in and loved them like their own.

Authorities assure us that the city is once again safe, however questions remain about last week's events.

If economics, if the market, drives security, and if people make trade-offs based on the feeling of security, then the smart thing for companies to do for the economic incentives is to make people feel secure.

Capsule safety systems in the past have been like tractor pullers, and the reason we didn't want to do that is that puller needs to come off before you can safely reenter that capsule, so we wanted to eliminate, in design, that possibility of failure.

How do we know, for instance, whether drugs are safe before we give them to people? We test them on animals.

We can predict the accident and we can predict who, which cars, are in the best position to move out of the way to calculate the safest route for everyone.

You can think what your own habit is, whether it's a new car, a vacation or just something like buying bottled water when the water that comes out of the tap is perfectly safe to drink.

So now, when insulin says to a cell, I want you to burn more energy than the cell considers safe, the cell, in effect, says, "No thanks, I'd actually rather store this energy."

Second, based on these insights, can people make the necessary changes in their diets in a way that's safe and practical to implement?

We could test the safety of chemicals that we are exposed to on a daily basis in our environment, such as chemicals in regular household cleaners.

And the way the drug gets tested is through a series of, basically, experiments, through these large, they're called trials, that they do to determine whether the drug is safe and whether it works and all these things.

Going to war with people who are not our enemy in places that are not a threat doesn't make us safe, and that applies whether it's in Iraq or on the Internet.

They say hey, we need to work with you to secure your systems, but in reality, they're giving bad advice to these companies that makes them degrade the security of their services.

And secondly, we have to begin to seriously invest resources and share expertise to support the developing world as they fashion new, public systems of justice, not private security, that give everybody a chance to be safe.

Now we see some problems with the Syrian situation, as the Syrian situation evolved into also a major security crisis, but the truth is that for a large period, all borders in the Middle East were open.

History has conditioned us to believe that somehow, the criminal justice system brings about accountability and improves public safety, despite evidence to the contrary.

Home health care is cheaper, it's easier to facilitate, and it's quick to set up -- in these rural areas we talked about, but also in humanitarian crisis situations where it's often safer, quicker and cheaper to set things up at home.

Scientists use it every day to detect and address disease, to create innovative medicines, to modify foods, to assess whether our food is safe to eat or whether it's contaminated with deadly bacteria.

I feel my feet rock back and forth on the heels my mother bought, begging the question: Do we stay, or is it safer to choose flight?

So in the 21st century, children are being given life jackets to reach safety in Europe even though those jackets will not save their lives if they fall out of the boat that is taking them there.

When the system can properly and securely identify who is using it, after logging in, it will provide access to the personal data of the citizen and all the public services within one tool, and allow to authorize anything by signing digitally.

There is no tougher job on the planet than raising another human being and making sure they're safe, secure and well-positioned to be successful in life.

The fellow in the door, Andre Filitrault -- who's the director of the Center for Interdisciplinary Earthquake Engineering Research at the University of Buffalo -- was examining it to see if it was safe to recover the archives.