Science News
Scientists create weird 'time crystal' from atoms inflated to be hundreds of times bigger than normal
Live Science - 12 Jul 2024 00:00
By blowing atoms up to several hundred times their size, researchers have been able to make another type of oddly-behaving time crystal.
James Webb Space Telescope sees an ancient black hole dance with colliding galaxies
Live Science - 12 Jul 2024 13:00
Using the James Webb Space Telescope, astronomers have witnessed the dramatic dance between a supermassive black hole-powered quasar and merging galaxies less than a billion years after the Big Bang.
Last common ancestor of all life emerged far earlier than thought
New Scientist - 12 Jul 2024 12:00
All life on Earth can trace its origin to LUCA, the last universal common ancestor - and now it seems this organism may have lived a few hundred million years after the planet formed
New ALS-Causing Gene Discovered
Neuroscience News - 12 Jul 2024 22:40
Researchers identified a new mutation in the ARPP21 gene linked to ALS. The mutation was found in 10 ALS patients from 7 unrelated families in La Rioja, Spain. This discovery could improve ALS diagnosis and open avenues ...
New AI Method Enhances Prediction Accuracy and Reliability
Neuroscience News - 12 Jul 2024 22:17
Researchers developed a new approach to improve uncertainty estimates in machine-learning models, enhancing prediction accuracy. Their method, IF-COMP, uses the minimum description length principle to provide more reliab...
Infection Brain Inflammation Triggers Muscle Weakness
Neuroscience News - 12 Jul 2024 22:00
A new study reveals how brain inflammation from infections and neurodegenerative diseases causes muscle weakness by releasing the IL-6 protein. Researchers found that IL-6 travels from the brain to muscles, reducing thei...
Ozempic Reduces Dementia Risk, Curbs Nicotine Cravings
Neuroscience News - 12 Jul 2024 21:45
A new study finds that semaglutide, known as Ozempic/Wegovy, does not negatively impact brain health and may reduce cognitive problems and nicotine dependence. The analysis, using over 100 million patient records, reveal...
Beyond CRISPR: Scientists Say New Gene Editing Tool Is Like a 'Word Processor' for DNA
Singularity Hub - 12 Jul 2024 21:30
CRISPR was one of the most influential breakthroughs of the last decade, but it’s still imperfect. While the gene editing tool is already helping people with genetic ailments, scientists are also looking to improve on ...
AI Enhances Story Creativity but Risks Reducing Novelty
Neuroscience News - 12 Jul 2024 20:44
A new study shows that AI helps make stories more creative, engaging, and well-written, especially for less creative writers. The research found that AI assistance boosts novelty and usefulness, making stories more enjoy...
Exploring three-dimensional quantum Griffiths singularity in bulk unconventional iron-based superconductors
Phys.org - 12 Jul 2024 20:15
Exploration of exotic quantum phase transitions has always been a focus in condensed matter physics. Critical phenomena in a phase transition are entirely determined by the universality class, which is controlled by the ...
Scientists breed most human-like mice yet
Live Science - 12 Jul 2024 19:44
Scientists have bred mice that are just like us -- at least in terms of their immune systems.
LA may be spared 'horrifying' fate of the 'Big One' from San Andreas, simulation suggests
Live Science - 12 Jul 2024 19:06
A new simulation of the shaking from a magnitude 7.8 south San Andreas earthquake suggests that Los Angeles might avoid a worst-case scenario.
What flavor is that neutrino? Adding flavor helps to track neutrino movement in astrophysical systems
Phys.org - 12 Jul 2024 19:02
Neutrinos have a quantum mechanical property called "flavor." This flavor can transform as neutrinos move through space. A major challenge is to keep track of both the physical movement of the neutrinos and their change ...
Early Prime Day earbuds deal: We've never seen these Beats earbuds cheaper on Amazon
Live Science - 12 Jul 2024 18:42
Save almost 25% on the Beats Studio Plus running headphones with AirPods-like features in this early Prime Day earbuds deal, that's a saving of $40.
Your pupils change size as you breathe
New Scientist - 12 Jul 2024 17:00
Our pupils shrink and expand as we breathe in and out, but whether this affects vision is unclear
Neural networks made of light can make machine learning more sustainable
Phys.org - 12 Jul 2024 15:44
Scientists propose a new way of implementing a neural network with an optical system which could make machine learning more sustainable in the future. The researchers at the Max Planck Institute for the Science of Light ...
Entire pod of 89 pilot whales dies on Scottish beach in freak mass stranding
Live Science - 12 Jul 2024 14:54
Dozens of long-finned pilot whales have beached and died on Sanday in the Orkney Islands, Scotland, in the biggest mass stranding the country has seen since 1995.
Artificial intelligence could help make quantum computers a reality
Phys.org - 12 Jul 2024 14:43
Could artificial intelligence help overcome one of quantum computing's biggest roadblocks?
Securely propagating entanglement at the push of a button
Phys.org - 12 Jul 2024 14:41
Entanglement, Einstein's "spooky action at a distance," today is THE tool of quantum information science. It is the essential resource for quantum computers and used to transmit quantum information in a future quantum ne...
Denisovan DNA may help modern humans adapt to different environments
New Scientist - 12 Jul 2024 14:00
Highland and lowland populations in Papua New Guinea have different gene variants derived from Denisovan archaic humans, indicating possible adaptations for lower oxygen levels and higher malaria risk
Remains of hundreds of 7,000-year-old 'standing stone circles' discovered in Saudi Arabia
Live Science - 12 Jul 2024 14:00
Archaeologists in Saudi Arabia have now excavated eight ancient stone circles that likely served as homes to people more than 7,000 years ago.
Norway's Dragon's Eye: The fantastical 'pothole' that emerged from ice 16,000 years ago
Live Science - 12 Jul 2024 14:00
Norway's photogenic "Dragon's Eye" likely formed around 20,000 years ago, when all of Scandinavia sat beneath an enormous mass of ice called the Fennoscandian Ice Sheet.