Think you might be a zombie? And not just an "office-worker-who-needs-a -coffee-injection-stat" type of zombie, but an actual member of the undead? Take this quiz to find out if you're right. A score of 15 or more may give you cause for concern.
Incubators can save the lives of premature babies, but the devices are expensive and people in developing countries may not be able to afford them. One organization has found a way to help by repurposing old cars.