Science News
Astrocytes Take the Lead: Hidden Stars of Brain Rhythms Revealed
Neuroscience News - 8 Jul 2025 23:24
New research highlights how astrocytes, long considered mere support cells, actively shape brain network dynamics. Using computational models and machine learning, researchers showed astrocytes fine-tune synchronized neu...
Whooo's there? James Webb telescope spots 'Cosmic Owl,' super-rare structure formed from colliding ring galaxies
Live Science - 8 Jul 2025 23:18
Located billions of light-years away, the "Cosmic Owl" is a pair of colliding ring galaxies spotted by the JWST. It's also an "exceptional natural laboratory" for studying how galaxies evolve.
Herpes virus could soon be approved to treat severe skin cancer
New Scientist - 8 Jul 2025 23:00
A cancer-killing virus could soon be approved for use after shrinking tumours in a third of people with late-stage melanoma
Shifting Forces: The Evolving Debate Around Dark Energy
Singularity Hub - 8 Jul 2025 22:45
New evidence suggests the universe might not behave as expected, raising questions about the costs of being wrong. The post Shifting Forces: The Evolving Debate Around Dark Energy appeared first on SingularityHub.
Later-Born Neurons Mature Faster to Keep Networks in Balance
Neuroscience News - 8 Jul 2025 22:33
The brain depends on a delicate balance between excitatory and inhibitory neurons to function properly. A new study reveals that inhibitory neurons born later in development mature more quickly than earlier ones, allowin...
Measuring individual radioactive decays enables faster detection method for nuclear applications
Phys.org - 8 Jul 2025 22:21
Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a new and faster method for detecting and measuring the radioactivity of minuscule amounts of radioactive material. The innovativ...
The truth about ivermectin's supposed health benefits
New Scientist - 8 Jul 2025 22:12
Interest in the anti-parasitic drug ivermectin skyrocketed during the covid-19 pandemic, but evidence for many of its supposed health claims are lacking
Spin as an input parameter: Machine learning predicts magnetic properties of materials
Phys.org - 8 Jul 2025 22:08
Magnetic materials are in high demand. They're essential to the energy storage innovations on which electrification depends and to the robotics systems powering automation. They're also inside more familiar products, fro...
What will be the climate fallout from Trump's 'big beautiful bill'?
New Scientist - 8 Jul 2025 22:06
The "One Big Beautiful Bill" just signed by President Trump will slash support for clean energy, leaving the US far short of its Paris Agreement pledge
The Brain Weaves Time Into Memories With Unique Neural Bookmarks
Neuroscience News - 8 Jul 2025 21:16
Our brain doesn't just record time--it organizes our lives into distinct, memorable moments. New research reveals that neurons in the lateral entorhinal cortex generate unique "jumps" in activity when something meaningfu...
Quantum clocks deliver navigation accuracy far beyond current GPS systems in naval tests
Phys.org - 8 Jul 2025 21:09
Optical quantum clocks developed at the University of Adelaide have been proven to outperform GPS navigation systems by many orders of magnitude. The clocks, which were put through their paces in naval exercises, were de...
70,000 years ago humans underwent a major shift - that's why we exist
New Scientist - 8 Jul 2025 20:00
Ancient humans in Africa changed their behaviour in a major way 70,000 years ago, which could explain how their descendants managed to people the rest of the world
This viral star projector just got a rare Prime Day discount
Live Science - 8 Jul 2025 20:00
Our top-rated star projector, the Orzorz Galaxy Lite, is now $59 for Amazon Prime Day, and includes 5 projection discs to get you started.
Geoengineering could avoid climate tipping points, but not if we delay
New Scientist - 8 Jul 2025 19:00
Putting aerosols in the stratosphere to reflect sunlight could prevent the shutdown of key ocean currents, but only if it is done soon, a computer model suggests
Quantum battery device lasts much longer than previous demonstrations
Phys.org - 8 Jul 2025 18:50
Researchers from RMIT University and CSIRO, Australia's national science agency, have unveiled a method to significantly extend the lifetime of quantum batteries--1,000 times longer than previous demonstrations.
Optical tweezer sectioning microscopy enables 3D imaging of floating live cells
Phys.org - 8 Jul 2025 18:46
Three-dimensional (3D) imaging is essential for investigating cellular structure and dynamics. Traditional optical methods rely on adhesive or mechanical forces to hold and scan cells, which limit their applicability to ...
Pretrained jet foundation model successfully utilized for tau reconstruction
Phys.org - 8 Jul 2025 18:43
Simulating data in particle physics is expensive and not perfectly accurate. To get around this, researchers are now exploring the use of foundation models--large AI models trained in a general, task-agnostic way on larg...
Parker Solar Probe uncovers direct evidence of the sun's 'helicity barrier'
Phys.org - 8 Jul 2025 18:07
New research utilizing data from NASA's Parker Solar Probe has provided the first direct evidence of a phenomenon known as the "helicity barrier" in the solar wind. This discovery, published in Physical Review X by Queen...
'Flashes of brilliance and frustration': I let an AI agent run my day
New Scientist - 8 Jul 2025 18:00
Ordering takeaway food, writing emails, reworking presentations: AI assistants are promoted as a way of outsourcing mundane tasks to free up your time for more interesting pursuits. So, what are they actually good for - ...
Elusive romance of top-quark pairs observed at the LHC
Symmetry Magazine - 8 Jul 2025 17:13
The CMS and ATLAS experiments at CERN's Large Hadron Collider have observed an unforeseen feature in the behaviour of top quarks that suggests that these heaviest of all elementary particles form a fleeting union
Elusive romance of top-quark pairs observed at Large Hadron Collider
Phys.org - 8 Jul 2025 16:59
An unforeseen feature in proton-proton collisions previously observed by the CMS experiment at CERN's Large Hadron Collider (LHC) has now been confirmed by its sister experiment ATLAS.
Why were the Texas flash floods so catastrophic?
Live Science - 8 Jul 2025 16:57
More than 100 people have died in devastating flash floods in Kerr County, Texas. But what caused this extreme weather, and will events like this get more common?