Hilarious images show people who couldn't hide their jealousy- from gym envy to some VERY awkward third wheels. ... Several funny images show scowling third wheels alongside happy couples; ...

Jealousy really is "blinding," according to a new study by psychology professors. They found women who were made to feel jealous were so distracted, they could not spot targets in a computer test.

New research suggests the resulting jealousy can actually distract a person so much ... The women had to pick out certain landscape and architectural photos that were rotated 90-degrees within ...