Forensic odorology scientifically validated

Odorology is a technique that uses specially-trained dogs to identify human scent. It is used in police investigations to establish that an individual has been at the scene of a crime. However, there is no international norm ...

Solar plane takes off on last flight of US journey

The experimental Solar Impulse aircraft was bound Saturday for New York, where it was to fly over the Statue of Liberty on the final leg of a US tour aimed at showcasing the promise of clean energy.

Remember that time? New study demystifies consumer memory

If a vacation starts out bad and gets better, you'll have a more positive memory than if it starts out good and gets worse—if you're asked about it right afterward, according to a new study in the Journal of Consumer Research.