To Clean Drinking Water, All You Need Is A Stick
Removing bacteria and other impurities from water could be done more cheaply thanks to researchers at MIT. They're taking advantage of the way trees move water to filter it.
Alzheimer's Disease is a type of dementia that causes problems with memory, thinking and behavior. It is typically a disease of the elderly. Caring for someone afflicted with this terminal illness can be a 24 hour job for many families.