Moreover, certain emotions seemed to act as multipliers, making images more likely to be shared. In particular, empathy often accompanied strong negative emotions; interest, surprise, and amusement ...

The algorithm was fed images of mice reacting to different stimuli—including quinine to provoke disgust, ... Mice appear to exhibit different facial expressions representing different emotions.

And different kinds of emotions lit up different regions. "This shows that emotions are not just add-ons that happen later in different areas of the brain," said Wager, now a professor at ...

In each location, he showed people photos of different facial expressions and asked them to match the images with six different emotions: happiness, sadness, anger, surprise, fear, and disgust.

A study concludes that modern systems can learn sophisticated representations of emotion concepts, despite not being trained ...

That should help to improve how studies of human emotions are conducted in different cultures, says Martinez; his results suggest that the underlying ability to express emotions may be similar ...

The images in a meme are authentic photographs of tears under a special type of microscope. ... And similar patterns were sometimes revealed in tears provoked by different emotions.