Neuroscience
- Animals
Ravens pass tests of planning ahead in unnatural tasks
Clever birds may have evolved their own broad powers of apelike thinking about the future.
- Neuroscience
Brain activity helps build an alpha male
In mice, nerve cells in the prefrontal cortex influence whether an individual is dominant or submissive.
- Neuroscience
Just one night of poor sleep can boost Alzheimer’s proteins
Deep sleep may prevent the buildup of Alzheimer’s proteins.
- Neuroscience
Brains encode faces piece by piece
Cells in monkey brains build up faces by coding for different characteristics.
- Neuroscience
Obscure brain region linked to feeding frenzy in mice
Nerve cells in a little-studied part of the brain exert a powerful effect on eating, a mouse study suggests.
- Neuroscience
Internal compass guides fruit fly navigation
Experiments show how flies navigate — and why this might be important for humans.
- Neuroscience
A baby’s pain registers in the brain
EEG recordings can help indicate whether a newborn baby is in pain, a preliminary study suggests.
- Neuroscience
Nerve cell miswiring linked to depression
A gene helps nerve cell axons extend to parts of the brain to deliver serotonin, a brain chemical associated with depression.
- Neuroscience
Brain gains seen in elderly mice injected with human umbilical cord plasma
Plasma from human umbilical cord blood refreshes aspects of learning and memory in mice.
- Humans
Scientists seek early signs of autism
The search for autism biomarkers, in the blood and the brain, is heating up.
- Neuroscience
Food odors are more enticing to sleep-deprived brains
Sleep deprivation makes the brain more sensitive to food smells.
- Neuroscience
More brain differences seen between girls, boys with ADHD
ADHD looks different in the cerebellums of girls and boys with the condition.
