Smell Loss
Loss of the sense of smell could be a warning sign of Parkinson's or Alzheimer's diseases.
Hospital Noise
The noise level in a hospital can reach the intensity of a jackhammer during the night.
Plant Roundup
Purple tomatoes have more powerful antioxidants, and how plants warn others of insect attacks.
Spoken Documents
Better voice recognition systems could make it easier to search spoken documents.
High-Tech Trash
Disposing of computers creates an environmental hazard, especially overseas.
Greedy Computers
Computers consume more resources per pound to make than other machines.
Predator Roundup
Controlling rats and mice suppresses disease outbreaks, and hunting only older lions keeps …
Popping Ears
Why do your ears pop during altitude changes? (Can't keep up with changing air pressure.)