Science News
Could the world finally agree to ditch fossil fuels at COP28?
New Scientist - 28 Nov 2023 16:23
Some countries are pushing for an agreement to phase out fossil fuels at the COP28 summit in Dubai, but others argue that such a deal wouldn't be fair
Alzheimer's Neuropsychiatric Symptoms Linked to Brain Inflammation
Neuroscience News - 28 Nov 2023 00:43
Researchers discovered that the neuropsychiatric symptoms in Alzheimer's disease, such as irritability, agitation, and depression, primarily stem from brain inflammation rather than amyloid and tau proteins. This study i...
Childhood Stability Fosters Risk-Taking and Exploration
Neuroscience News - 28 Nov 2023 14:48
A new study reveals that children with reliable parental support are more inclined to take risks and explore. Analyzing decisions made by over 150 children aged 10 to 13 in game-based scenarios, the study found that chil...
Redefining Myelin Damage
Neuroscience News - 28 Nov 2023 23:32
A new study explores the intricate relationship between myelin degeneration and neuron health. Contrary to the traditional view that demyelination primarily leads to axon degeneration, the study found that axons enwrappe...
1,000-year-old skeleton of noblewoman with hollowed-out skull found buried next to 'husband' in Germany
Live Science - 28 Nov 2023 23:32
Archaeologists in Germany unearthed a male skeleton and a female skeleton. One was missing a significant chunk of the skull.
Do the bump: Scientists perfect miniaturized technique to generate precise wavelengths of visible laser light
Phys.org - 28 Nov 2023 23:29
In research, sometimes the bumpy path proves to be the best one. By creating tiny, periodic bumps in a miniature racetrack for light, researchers at the National Institute of Standards and Technology (NIST) and their col...
Strange 'blob' circling Milky Way's central black hole is shooting powerful radiation at Earth every 76 minutes
Live Science - 28 Nov 2023 23:03
Regular high-energy pulses of gamma-ray radiation emerging from around the Milky Way's central black hole may be coming from a blob of matter whipping around at 30% the speed of light.
Holiday Stress: Embracing Unpleasant Emotions for Better Health
Neuroscience News - 28 Nov 2023 23:02
December's festive season often brings stress and disappointment, challenging the societal expectation of only positive emotions. A new study shows how we respond to negative emotions is crucial for our mental health.
Merriam-Webster's Word of the Year Reflects Growing Concerns Over AI's Ability to Deceive
Singularity Hub - 28 Nov 2023 22:38
When Merriam-Webster announced that its word of the year for 2023 was "authentic," it did so with over a month to go in the calendar year. Even then, the dictionary publisher was late to the game. In a lexicographic form...
SpaceX rockets keep tearing blood-red 'atmospheric holes' in the sky, and scientists are concerned
Live Science - 28 Nov 2023 19:35
Astronomers have discovered a new type of "aurora" created by falling SpaceX rocket boosters that punch temporary holes in the ionosphere. Experts are concerned that these blood-red light shows could be causing unknown p...
How counting the true cost of cheap food could make a better world
New Scientist - 28 Nov 2023 18:30
What we pay for food and other goods doesn't reflect the environmental and social damage they cause. But a radical new approach to economics could change that
The ancient origins of cannabis and our changing attitudes towards it
New Scientist - 28 Nov 2023 18:19
Cannabis attitudes are undergoing a seismic shift but what do really know about the drug? Our three-part special podcast series is uncovering the science of marijuana
World's biggest iceberg 3 times the size of New York City is finally escaping Antarctica after being trapped for almost 40 years
Live Science - 28 Nov 2023 18:12
The gigantic iceberg A23a, which broke off from Antarctica in 1986, is finally moving away from the icy continent after being stuck on the seafloor for decades.
Why some medical conditions are due to evolutionary design flaws
New Scientist - 28 Nov 2023 18:00
Rather than assuming medical conditions happen because something in the body has "gone wrong", considering evolutionary explanations for illnesses and symptoms may help us better understand how to treat them
Extreme rainfall is increasing even more than expected as world warms
New Scientist - 28 Nov 2023 18:00
A study comparing weather records with climate model projections suggests that the latest models are underestimating how often future rainfall extremes will occur
The secret life of an electromagnon: Research takes a step toward ultrafast control of magnetism with light
Phys.org - 28 Nov 2023 17:49
Scientists have revealed how lattice vibrations and spins talk to each other in a hybrid excitation known as an electromagnon. To achieve this, they used a unique combination of experiments at the X-ray free electron las...
Physicists discover molecule-like structure of nuclear ground state
Phys.org - 28 Nov 2023 17:23
Scientists from the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS), along with their collaborators, have recently discovered a molecular-type structure in the ground state of atomic nuclei. Th...
Exotic atomic nucleus sheds light on the world of quarks
Phys.org - 28 Nov 2023 17:10
Experiments at CERN and the Accelerator Laboratory in Jyväskylä, Finland, have revealed that the radius of an exotic nucleus of aluminum, 26mAl, is much larger than previously thought. The result, described in a paper ...
LHCb: Correlations show nuances of the particle birth process
Phys.org - 28 Nov 2023 16:37
High-energy ion collisions at the Large Hadron Collider are capable of producing a quark-gluon plasma. But are heavy atomic nuclei really necessary for its formation? And above all: how are secondary particles later born...
Compact accelerator technology achieves major energy milestone
Phys.org - 28 Nov 2023 16:36
Particle accelerators hold great potential for semiconductor applications, medical imaging and therapy, and research in materials, energy and medicine. But conventional accelerators require plenty of elbow room--kilomete...
Scientists develop new approach for single-shot characterization of ultrashort free-electron laser pulses
Phys.org - 28 Nov 2023 15:57
Scientists at the Shanghai Advanced Research Institute (SARI) of the Chinese Academy of Sciences have proposed and validated a novel approach for single-shot characterization of ultrashort free-electron laser pulses base...
Myth of room temperature superconductivity in LK-99 is shattered
Phys.org - 28 Nov 2023 15:44
In a study published Nov. 24 in Matter, researchers led by Prof. Luo Jianlin from the Institute of Physics of the Chinese Academy of Sciences (CAS) have observed that Pb10-xCux(PO4)6O (0.9