Science News
The James Webb telescope found hundreds of 'little red dots' in the ancient universe. We still don't know what they are.
Live Science - 9 Sep 2024 00:00
These small galaxies are either crammed with stars or they host gigantic black holes. The data astronomers have collected continues to puzzle them.
Gene Therapy Offers Hope for Glaucoma and AMD
Neuroscience News - 9 Sep 2024 23:16
A newly developed gene therapy shows great potential for treating glaucoma, a condition that can lead to vision loss. The therapy protects retinal ganglion cells, essential for vision, and improves their function in anim...
'Remarkable' 1,000-year-old ring from Scotland's 'painted people' found at destroyed fort
Live Science - 9 Sep 2024 23:05
During an archaeological dig at the former site of a Pictish fort, a volunteer unearthed a rare metal ring with a red centerpiece.
Study Sheds Light on Stem Cell Aging Process
Neuroscience News - 9 Sep 2024 22:41
Scientists identified key changes in chromosome structure and gene expression that contribute to stem cell exhaustion during aging. Using fruit flies, they discovered that blocking the gene ced-6 led to stem cell depleti...
Scientists 'rejuvenate' the aged eggs of mice -- is it possible in people?
Live Science - 9 Sep 2024 22:05
Researchers have developed a method of reversing the aging process in mouse egg cells.
Most cities are rainier than their surroundings due to heat and smog
New Scientist - 9 Sep 2024 22:00
A global survey of more than a thousand cities shows heat and air pollution in urban environments often have a measurable influence on rainfall, creating urban "wet islands"
Fluctuating hydrodynamics theory could describe chaotic many-body systems, study suggests
Phys.org - 9 Sep 2024 21:07
Although systems consisting of many interacting small particles can be highly complex and chaotic, some can nonetheless be described using simple theories. Does this also pertain to the world of quantum physics?
Meta Looks to Next-Gen Geothermal to Fuel Increasingly Ravenous Data Centers
Singularity Hub - 9 Sep 2024 20:30
Concerns about the environmental impact of AI have prompted big tech firms to explore exotic options for reducing their emissions. Now, Meta plans to try fueling its data centers with geothermal power. Today's largest AI...
I took control of NASA's Valkyrie robot and it blew my mind
New Scientist - 9 Sep 2024 20:00
Are humanoid robots the future of space exploration? New Scientist reporter James Woodford took NASA's Valkyrie for a spin to find out
Quantum experiment rewrites a century-old chemistry law
New Scientist - 9 Sep 2024 19:00
The Arrhenius equation, which has accurately described rates of chemical reactions for more than a century, may have to be tweaked for the quantum realm
X-rays from atomic systems could reveal new clues about rival quantum theories
Phys.org - 9 Sep 2024 18:30
The apparent weirdness of the quantum world is often exemplified by the paradox of Schrödinger's imaginary cat that exists in a limbo state of being both alive and dead until looked upon by an observer. But in the real ...
Chronic fatigue syndrome could be quickly diagnosed via a blood test
New Scientist - 9 Sep 2024 18:19
Levels of certain cells, fatty molecules and proteins in the blood are different in people with chronic fatigue syndrome than in those without it, which could help doctors spot the condition sooner
Watch eels escape from the stomachs of fish after being swallowed
New Scientist - 9 Sep 2024 18:00
X-ray videos of Japanese eels swallowed whole by dark sleeper fish have revealed how the eels can make a daring escape from being digested
ATLAS probes Higgs interaction with the heaviest quarks
Phys.org - 9 Sep 2024 17:55
A central aim of the ATLAS Higgs physics program is to measure, with increasing precision, the strength of interactions of the Higgs boson with elementary fermions and bosons.
Electrically modulated light antenna points the way to faster computer chips
Phys.org - 9 Sep 2024 17:52
Today's computers reach their physical limits when it comes to speed. Semiconductor components usually operate at a maximum usable frequency of a few gigahertz--which corresponds to several billion computing operations p...
Scientists prove long-standing wave amplification theory
Phys.org - 9 Sep 2024 17:40
Physicists at the University of Southampton have tested and proven a 50-year-old theory for the first time using electro-magnetic waves. They have shown that the energy of waves can be increased by bouncing "twisted wave...
Endangered wombat's rare encounter with echidna caught on camera
New Scientist - 9 Sep 2024 17:33
A camera trap at an Australian nature refuge has captured a boisterous interaction between a northern hairy-nosed wombat and an echidna
Why do materials get stronger when they are deformed? Research sheds light on universal mechanisms of work hardening
Phys.org - 9 Sep 2024 16:21
The earliest blacksmiths in the Bronze and Iron Ages figured out that when they deformed metal through bending or hammering, it became stronger. This process, known as work or strain hardening, is still used widely in me...
Babylonian Map of the World: The oldest known map of the ancient world
Live Science - 9 Sep 2024 16:07
The ancient map offers a glimpse of how the Babylonians viewed the world thousands of years ago.
COVID Pandemic Hastened Brain Aging in Teens
Neuroscience News - 9 Sep 2024 16:04
The COVID-19 pandemic accelerated brain maturation in adolescents, particularly girls, with their brains aging by an average of 4.2 years. The study links this acceleration to the stress of reduced social interaction dur...
How Propofol Disrupts Consciousness Pathways
Neuroscience News - 9 Sep 2024 15:42
Researchers have mapped how propofol, a widely used anesthetic, alters brain connectivity to induce unconsciousness. Using fMRI, they found that propofol disrupts connections in the thalamus, reducing complex information...
Scalable, multi-functional device lays groundwork for advanced quantum applications
Phys.org - 9 Sep 2024 15:33
Researchers have demonstrated a new multi-functional device that could help advance the scalability of solid-state color centers, enabling them to be used in larger and more complex quantum computers and networks. As eff...