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Neuroscience

Subtly different brain areas light up in response to viewing certain colors, a new study suggests.

Do We See the Same Colors as Others? Study Suggests Brains Respond to the Same Hues in Similar Ways

Using MRI scans, researchers found that participants’ patterns of brain activity were alike when looking at certain colors. But people can still experience those colors differently

An illustration of the ultrasound helmet

New Helmet-Shaped Device Could One Day Treat Conditions Such as Parkinson’s Without Invasive Surgery, Scientists Suggest

In a first-of-its-kind achievement, researchers non-invasively and precisely directed ultrasound beams to target a location deep within the brain

A new study tested a device trained to translate four participants' inner thoughts.

Science Fiction? Think Again. Scientists Are Learning How to Decode Inner Thoughts

A brain-computer interface has gotten better than ever before at translating thoughts from people with speech difficulties. Researchers are also thinking through how to protect users’ privacy

The study found that regular exercise, along with other lifestyle changes, can slow cognitive decline in older adults.

Cognitive Decline Can Be Slowed Down With Lifestyle Changes, From Diet to Exercise and Social Time, New Study Suggests

A 2,100-participant clinical trial found that structured and self-guided lifestyle changes can improve cognitive capabilities in older, at-risk adults

Seeing a potentially infectious person might kickstart the body's immune system, according to a new study.

The Mere Sight of Someone Sick Triggers an Immune Response, Study Suggests

Researchers equipped study participants with virtual reality headsets and observed how their brains and immune systems reacted to avatars with signs of illness

Until recently, jokes were thought to be beyond the reach of A.I.

Can Artificial Intelligence Learn the Nuances of Human Humor?

As people turn to A.I. for therapy and companionship, some say the models still leave something to be desired

A new study reveals that optimists show similar brain activity when they think about the future, while pessimists' neural patterns are more individual.

Optimists Really Are on the ‘Same Wavelength’ When They Think About the Future, New Study of Brain Activity Suggests

As the research participants thought about future scenarios, optimists displayed similar neural patterns, but pessimists showed more individualized brain activity

For the experiments, the scientists worked with plain-body octopuses (Callistoctopus aspilosomatis).

Octopuses Fall for the Rubber Hand Illusion, Just Like Humans, Pointing to a Sense of Body Ownership

The trick that plays with awareness of one’s own limb appeared to fool all six of the cephalopods tested in a series of experiments

Taking a short, deep nap may help you have an "a-ha" moment after you wake up.

Need to Solve a Problem? Try Taking a Deep Power Nap for an ‘Aha’ Moment, Research Suggests

A new study finds that entering N2 sleep—a deep phase of non-rapid eye movement sleep—may help lead to more “eureka” breakthroughs

Bogong moths are brown, nondescript creatures—but scientists now suggest they are the first known invertebrates to use the stars for navigation.

Australian Moths Are the First Known Insects to Navigate by the Stars, Revealing a Migratory Superpower

Bogong moths use both Earth’s magnetic field and the starry night sky to make twice-yearly migrations spanning hundreds of miles, according to new research

Researchers developed a wearable device to monitor participants' breathing.

The Way You Breathe Is Unique to You, Like a Fingerprint, New Study Suggests

Researchers could identify people with almost 97 percent accuracy based on 24 hours of their recorded breathing patterns, and they also found links to a person’s mental and physical condition

Composer Alvin Lucier in 1986

Art Meets Science

Artificial ‘Brain’ Aims to Allow Composer to Keep Making Music Three Years After His Death

Before dying in 2021, Alvin Lucier donated blood for “Revivification,” an installation that generates sound in response to neural signals

Human perception of color is regulated by three types of cone cells in the eye. By artificially stimulating just one type with a laser, researchers and study participants experienced a new color they call "olo."

Scientists Say They’ve Discovered a New Color—an ‘Unprecedented’ Hue Only Ever Seen by Five People

The color, dubbed olo, is described as an intensely saturated teal. Researchers say it might have applications in understanding color blindness

A cell culture plate with pluripotent stem cells, which can differentiate into any kind of cell in the body.

Stem Cell Therapies Could Treat Parkinson’s Disease by Rebuilding Lost Circuitry in the Brain, Studies Suggest

Two small clinical trials tested the safety of injecting stem cells into the brains of Parkinson’s patients and found no adverse effects

Carrion crows (Corvus corone) can tell the difference between geometric shapes, according to new research.

Crows May Grasp Basic Geometry: Study Finds the Brainy Birds Can Tell the Difference Between Shapes

Scientists tested crows on their ability to recognize “geometric regularity,” a skill previously assumed to be unique to humans

A subset of more than 1,000 neurons, representing just a snapshot of the complexity mapped within a cubic millimeter of mouse brain tissue

In a World First, Researchers Mapped Part of a Mouse’s Brain in Incredible Detail. It’s a Leap Forward for Neuroscience

The 3D brain map includes more than 200,000 cells, 523 million synapses and over two miles of axons, representing the most detailed wiring diagram of a piece of mammal brain ever constructed

Researchers connect stroke survivor Ann Johnson's brain implant to the experimental computer, which will allow her to speak by thinking words.

Enhanced Brain Implant Translates Stroke Survivor’s Thoughts Into Nearly Instant Speech Using Artificial Intelligence

The system harnesses technology similar to that of devices like Alexa and Siri, according to the researchers, and improves on a previous model

Budgerigars are the only animals known so far to have language-producing centers of neurons akin to those in humans, according to new research.

Can Parrot Brains Teach Us About Human Speech? Study Finds Budgies Have Language-Producing Regions That Resemble Our Own

The parakeets commonly kept as pets could offer fresh clues about vocal learning and potential treatments for speech disorders

Cells producing the NOVA1 protein are shown in green in the brain of a mouse. A specific variant of this protein is unique to humans, and researchers suggest it is linked to spoken language development.

Scientists Identify a Gene Linked to Spoken Language, and It Makes Lab Mice Squeak Differently

A new study suggests the unique human version of the NOVA1 protein developed after our ancestors split from Neanderthals on the evolutionary tree, and it might have given us a competitive edge over our relatives

A new study suggests lab mice will open the mouths and pull on the tongues of their unconscious companions.

Lab Mice Appear to Offer ‘First Aid’ Care to Their Unconscious Companions, Even Pulling on Their Tongues

A new study finds that mice will sniff, lick and pull the tongue of other mice that are under anesthesia, serving to open their airways

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