Cognition

Researchers want to recreate the smells of civilizations like ancient Egypt. 

Scientists Recreate Cleopatra's Favorite Perfume

Reconstructing the scentscapes of bygone civilizations is anything but simple

Over the span of 15 months, scientists cataloged 76 instances of chimps using insects on their wounds and the wounds of others. 

Chimpanzees Appear to Use Insects to Treat Their Wounds

In a first, chimps in Gabon were seen applying insects to sores on themselves—and others, a possible show of empathy

Infants exposed to their mother’s scent during interactions with strangers were more relaxed, smiled more and made more eye contact.

Smelling Moms' Scent May Help Infants Bond With Strangers

Even if the mother isn’t around, traces of her body odor on clothing may increase a child’s trust and comfort with others

A new study from Japanese researchers found that a stationary cat can track its owner's location by their voice. 

Your Cat May Know Where You Are Even When They Can't See You

New research suggests domesticated cats keep a 'mental map' of their owner's location, an ability previously unknown in felines

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Why Do Dogs Tilt Their Heads? New Study Offers Clues

The adorable behavior may be a sign of concentration and memory recall

Female octopuses were far more likely than males to 'throw' objects at others.

Female Octopuses Throw Things at Male Harassers

Scientists observed common Sydney octopuses launching shells and silt at particularly annoying individuals

A study of two dozen common cuttlefish reveals they can recall specific details regardless of age.

Unlike Humans, Cuttlefish Have Sharp Memories Even in Old Age

The cephalopods remember when, where and what they ate until days before death

Before engaging in social behaviors like grooming, bonobos (pictured) employed a "hello" greeting during 90 percent of observed interactions and bid their peers farewell 92 percent  of the time.

Bonobos and Chimps Appear to Have 'Hello' and 'Goodbye' Greetings

Like humans, these apes share salutations to start and end interactions

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