Neuroscience
- Health & Medicine
Psychedelics may improve mental health by getting inside nerve cells
Psychedelics can get inside neurons, causing them to grow. This might underlie the drugs’ potential in combatting mental health disorders.
- Neuroscience
Adult mouse brains are teeming with ‘silent synapses’
Nerve cell connections thought to be involved mainly in development could explain how the brain keeps making new memories while holding onto old ones.
- Neuroscience
Rats can bop their heads to the beat
Rats’ rhythmic response to human music doesn’t mean they like to dance, but it may shed light on how brains evolved to perceive rhythm.
- Neuroscience
New brain implants ‘read’ words directly from people’s thoughts
In the lab, brain implants can translate internal speech into external signals, technology that could help people who are unable to speak or type.
- Psychology
A new treatment for debilitating nightmares offers sweeter dreams
A new study combines standard nightmare disorder therapy with a memory-enhancing technique to create happier dreams and bring greater, lasting relief.
- Neuroscience
Clumps of human nerve cells thrived in rat brains
New results suggest that environment matters for the development of brain organoids, 3-D nerve cell clusters that grow and mimic the human brain.
- Neuroscience
Why traumatic brain injuries raise the risk of a second, worse hit
Recent hits to Miami Dolphins quarterback Tua Tagovailoa have reignited discussions of brain safety for professional football players. Brain experts weigh in.
- Animals
‘Wonderful nets’ of blood vessels protect dolphin and whale brains during dives
Complex networks of blood vessels called retia mirabilia that are associated with cetaceans’ brains and spines have long been a mystery.
- Neuroscience
Emily Jacobs wants to know how sex hormones sculpt the brain
Emily Jacobs studies how the brain changes throughout women’s reproductive years, plus what it all means for health.
- Neuroscience
An AI can decode speech from brain activity with surprising accuracy
Developed by Facebook’s parent company, Meta, the AI could eventually be used to help people who can’t communicate through speech, typing or gestures.
- Neuroscience
COVID-19 gave new urgency to the science of restoring smell
With newfound pressure from the pandemic, olfactory training and a host of other newer treatments are now getting a lot more attention.
- Neuroscience
Sleep deprivation may make people less generous
Helping each other is inherently human. Yet new research shows that sleep deprivation may dampen people’s desire to donate money.
