For decades, dopamine signaling was viewed primarily through the lens of motor vigor—how fast or forcefully one moves. However, a landmark 2025 study from Karolinska Institutet published in Nature ...
Dopamine is the brain’s motivational spark, driving us to chase what feels good and steer clear of what doesn’t. But scientists haven’t fully understood how dopamine helps us learn to avoid bad ...
A new study from the University of Colorado Anschutz Medical Campus has upended decades of neuroscience dogma, revealing that dopamine, a neurotransmitter critical for movement, motivation, learning ...
The first time a person rides a rollercoaster, they may find it exhilarating, but when they get back on to ride again, they may find that they can’t replicate that initial feeling of excitement.
Dopamine is one of the most extensively studied chemical messengers in the human brain, and yet scientists are still figuring out how it works to accomplish so much. For years, the classic view has ...
Ever heard of getting a "dopamine hit" from something you enjoy? These exciting moments also appear to influence memory, ...
Dopamine signaling in the brain is a complex process, with many mechanisms in place to accelerate or slow down dopamine's effects. When dopamine is released from nerve cells, its efficient removal to ...
Dopamine signals in different parts of the brain rise and fall in complex patterns as animals learn to avoid danger Findings shed light on why the ‘dopamine detox’ trend is too simplistic First study ...
Dangers come but dangers also go and when they do, the brain has an “all-clear” signal that teaches it to extinguish its fear. A new study in mice by MIT neuroscientists shows that the signal is the ...
Innovative technologies such as artificial intelligence (AI) machine learning and optogenetics are accelerating discoveries in life sciences, especially in the field of neuroscience. A new ...