Science News
Why Memories Change: How the Brain Rewrites the Past
Neuroscience News - 5 Dec 2025 22:21
A new review explores how episodic memories are formed, stored, and reshaped over time, revealing why our recollections of past events often change. Rather than functioning like fixed files, memories consist of multiple ...
Astrocytes Found to Drive Key Brain Changes in Nicotine Addiction
Neuroscience News - 5 Dec 2025 22:01
New research shows that astrocytes play an active role in nicotine-induced brain changes, challenging the long-held neuron-centered view of addiction. Nicotine stimulates receptors on astrocytes, triggering signaling cas...
The impossible LED breakthrough that changes everything
Science Daily - 5 Dec 2025 21:14
Scientists have discovered how to electrically power insulating nanoparticles using organic molecules that act like tiny antennas. These hybrids generate extremely pure near-infrared light, ideal for medical diagnostics ...
Warmth and Hugging Strengthen the Feeling of Being You
Neuroscience News - 5 Dec 2025 19:04
Changes in skin temperature play a key role in how strongly we experience our bodies as our own. Thermoception influences emotion, identity, and mental health by acting as a direct skin-to-brain pathway supporting bodily...
CDC panel, stuffed with vaccine skeptics, votes to end recommendation for universal newborn hepatitis B vaccination
Live Science - 5 Dec 2025 17:47
The CDC's vaccine committee has voted to roll back a universal recommendation that newborns be vaccinated against hepatitis B, which is one of public health's major success stories.
Microplastics Accelerate Alzheimers and Parkinsons Damage
Neuroscience News - 5 Dec 2025 17:34
A new review highlights five major ways microplastics can harm the brain, raising concerns that they may worsen neurodegenerative diseases like Alzheimers and Parkinsons. These tiny particles can trigger inflammation, di...
Comet 3I/ATLAS from beyond solar system carries key molecule for life
New Scientist - 5 Dec 2025 17:00
Astronomers have discovered that 3I/ATLAS is carrying methanol and other chemicals that were probably important in the origin of life
Giant sunspot on par with the one that birthed the Carrington Event has appeared on the sun - and it's pointed right at Earth
Live Science - 5 Dec 2025 16:08
A massive new sunspot complex, dubbed AR 4294-4296, has emerged on the sun and is facing directly at Earth. The dark patch is on par with the infamous sunspot that birthed the 1859 Carrington Event - but, for now, it'...
Tattooing may trigger localised damage to the immune system
New Scientist - 5 Dec 2025 16:00
There is relatively little information on the long-term health effects of tattooing, but a couple of recent studies suggest the art form might trigger prolonged inflammation
Hunter-gatherer groups are much less egalitarian than they seem
New Scientist - 5 Dec 2025 15:00
There is a widespread belief that altruism and equality drive social behaviour in traditional hunter-gatherer societies, but the truth is more surprising and complex
AI Companies Are Betting Billions on AI Scaling Laws. Will Their Wager Pay Off?
Singularity Hub - 5 Dec 2025 15:00
History says we cant be toosure. The post AI Companies Are Betting Billions on AI Scaling Laws. Will Their Wager Pay Off? appeared first on SingularityHub.
A huge helium shortage is looming - but ancient rocks in Earth's crust may be hiding massive reservoirs
Live Science - 5 Dec 2025 15:00
For decades, helium has been produced with natural gas, generating huge carbon emissions. Now, geologists are looking for new helium sources - and finding enormous "carbon-free" reservoirs that could revolutioniz...
Our pick of the 33 best science books, films, games and TV of all time
New Scientist - 5 Dec 2025 14:52
Our writers and contributors have chosen their favourite ever science-y books, films, TV shows, music, video games, board games and more to see you through the festive period
Quantum experiment settles a century-old row between Einstein and Bohr
New Scientist - 5 Dec 2025 14:00
Albert Einstein and Niels Bohr had an ongoing rivalry about the true nature of quantum mechanics, and came up with a thought experiment that could settle the matter. Now, that experiment has finally been performed for re...
How Australian teens are planning to get around their social media ban
New Scientist - 5 Dec 2025 12:58
From legal challenges to lesser-known apps, the teenagers of Australia are already preparing to push back against a law that will see under 16s banned from social media
Rydberg-atom detector conquers a new spectral frontier
Phys.org - 5 Dec 2025 12:37
A team from the Faculty of Physics and the Center for Quantum Optical Technologies at the Center of New Technologies, University of Warsaw has developed a new method for measuring elusive terahertz signals using a "q...
New 'physics shortcut' lets laptops tackle quantum problems once reserved for supercomputers and AI
Live Science - 5 Dec 2025 12:00
Physicists have transformed a decades-old technique for simplifying quantum equations into a reusable, user-friendly "conversion table" that works on a laptop and returns results within hours.
The hexatic phase: Ultra-thin 2D materials in a state between solid and liquid observed for the first time
Phys.org - 5 Dec 2025 11:01
When ice melts into water, it happens quickly, with the transition from solid to liquid being immediate. However, very thin materials do not adhere to these rules. Instead, an unusual state between solid and liquid arise...
Could aging eggs be 'rejuvenated'? New tool may help pave the way to fertility-extending treatments
Live Science - 5 Dec 2025 11:00
Scientists invented a new experimental system to study how age-related changes in egg cells make them more prone to chromosomal errors.
'Intelligence comes at a price, and for many species, the benefits just aren't worth it': A neuroscientist's take on how human intellect evolved
Live Science - 5 Dec 2025 11:00
In his book "One Hand Clapping," Nikolay Kukushkin explores explanations for how consciousness evolved, and ultimately, what makes us human.
X-ray spikes reveal electron beam size
Phys.org - 5 Dec 2025 10:50
While synchrotron radiation is often thought of as "stable," the electromagnetic field exhibits pronounced randomly fluctuating distributions both temporally and spatially. These fluctuations encode spatial infor...
A massive Bronze Age city hidden for 3,500 years just surfaced
Science Daily - 5 Dec 2025 10:41
An immense Bronze Age settlement has emerged from the Kazakh Steppe, revealing a surprisingly urban and industrial society where archaeologists once expected nomadic camps. At Semiyarka, researchers uncovered massive res...