
Pigeon Neurons Use Much Less Energy Than Those of Mammals
Weirdly efficient neurons power birds’ dense brains

Pigeon Neurons Use Much Less Energy Than Those of Mammals
Weirdly efficient neurons power birds’ dense brains

Pregnancy Changes the Brain, Possibly Promoting Bonding with a Baby
A woman during pregnancy shows changes in a key brain network that may be important for bonding with her new child


Some People Who Appear to Be in a Coma May Actually Be Conscious
Brain scans reveal that some people who can’t speak or move are aware of the world around them

Color Is in the Eye, and Brain, of the Beholder
The way we see and describe hues varies widely for many reasons: from our individual eye structure, to how our brain processes images, to what language we speak, or even if we live near a body of water

Why Sleep-Deprived People Are More Selfish and Lonely
Poor sleep impairs brain areas that are key to social engagement, but more zzz’s can boost kind behavior

A Hormone May Boost Cognition in Down Syndrome
The hormone GnRH may have potential for improving language, memory and other intellectual functions in people with Down syndrome, according to a pilot study

Spiky ‘Sleep Spindles’ Linked to Acts of Learning
A study shows how bursts of brain activity during sleep could boost memory

Making Computer Chips Act More like Brain Cells
Flexible organic circuits that mimic biological neurons could increase processing speed and might someday hook right into your head

See the Top Entries in the Art of Neuroscience Competition
Van Gogh and Ramón y Cajal, like you’ve never seen them before, in the annual Art of Neuroscience Competition

Newfound Brain Switch Labels Experiences as Good or Bad
A molecule tells the brain whether to put a positive or negative spin on events. Mental disorders may result when the up/down labeling goes awry

Hello Darkness, My Old Friend
Anticipated blackness tricks your pupils into reacting

Unexpected Brain Chemistry Is behind the Element of Surprise
Animals learn especially well from surprising events, and the hormone noradrenaline may be one reason why