Science News
Scientists propose super-bright light sources powered by quasiparticles
Phys.org - 19 Oct 2023 17:00
An international team of scientists is rethinking the basic principles of radiation physics with the aim of creating super-bright light sources. In a new study published in Nature Photonics, researchers from the Institut...
Scientists finally solve mystery of strongest Marsquake ever detected
Live Science - 19 Oct 2023 13:00
The strongest recorded Marsquake, which rattled for six hours in May 2022, left no visible traces on the Red Planet surface. Now, scientists think they know what caused it.
Tropical parasite gains a foothold in the US, especially in Texas
Live Science - 19 Oct 2023 19:00
Scientists identified a new strain of a parasite that causes the disease leishmaniasis, and they mainly found it in people who had not recently traveled outside the U.S.
Xanax's Efficacy Questioned
Neuroscience News - 19 Oct 2023 22:02
Researchers have discovered discrepancies in the efficacy of alprazolam (Xanax XR), a widely prescribed benzodiazepine sedative, when analyzing both published and unpublished clinical trial data. The study found that onl...
Hurricanes are growing stronger much faster than they did in the 1970s
New Scientist - 19 Oct 2023 18:00
An analysis of all tropical storms in the Atlantic between 1971 and 2020 has confirmed that hurricanes are intensifying more rapidly, giving people less time to prepare
Horrifying parasitic worm snatches its host's genes to control its mind
Live Science - 19 Oct 2023 16:00
Horsehair worms flood their hosts' minds with proteins made from copied chunks of their own genomes.
The Risky Brain: Unraveling the Neural Codes of Lottery Choices
Neuroscience News - 19 Oct 2023 23:53
Researchers pinpointed a key brain region in rats that determines their economic decisions when facing lottery-like uncertainties. The frontal orienting field (FOF) was identified as a major player in encoding the value ...
Microbiome and Diet Could Mitigate PTSD Symptoms
Neuroscience News - 19 Oct 2023 23:36
Researchers explored the potential link between the Mediterranean diet, the gut microbiome, and PTSD symptoms. Their study, involving 191 participants, revealed that those following a Mediterranean diet exhibited fewer P...
Romance and Routine: Nurturing Commitment in Couples
Neuroscience News - 19 Oct 2023 23:09
A new study explored how couples maintain and nurture their relationships. The study categorized relationship maintenance behaviors into five areas, analyzing data from 192 heterosexual married couples.
Chaos Raman distributed optical fiber sensing
Phys.org - 19 Oct 2023 22:10
The timeliness and accuracy of detection technology is directly related to the safety of people's lives and property. In the application of this technology, temperature is a physical quantity that must to be focused on. ...
Quantum Computers in 2023: Where They Are Now and What's Next
Singularity Hub - 19 Oct 2023 21:50
In June, an IBM computing executive claimed quantum computers were entering the "utility" phase, in which high-tech experimental devices become useful. In September, Australia's chief scientist Cathy Foley went so far as...
New map of space precisely measures nearly 400,000 nearby galaxies
Symmetry Magazine - 19 Oct 2023 21:42
The Siena Galaxy Atlas will be a tool for research into how galaxies form and evolve, gravitational waves, dark matter and the structure of our universe.
Does Drug Effect or Power of Belief Explain Ketamine's Antidepressant Effect?
Neuroscience News - 19 Oct 2023 21:31
Researchers conducted a unique study to uncover the efficacy of ketamine in treating depression, bypassing its unmistakable psychedelic effects by administering it during surgery. Surprisingly, both the ketamine and plac...
Genetic Imprints Guide Mouse Parenting
Neuroscience News - 19 Oct 2023 21:02
Researchers uncovered a fascinating link between "imprinted genes" and parenting behaviors in mice. Unlike typical genes where both maternal and paternal copies are expressed, imprinted genes allow only one parent's copy...
Warm seas blamed for the disappearance of 10 billion snow crabs
New Scientist - 19 Oct 2023 21:00
The population of snow crabs in the Bering Sea has crashed since 2018, probably due to starvation as a result of a marine heatwave
Emergence of huge cicada generation in 2021 led to a caterpillar boom
New Scientist - 19 Oct 2023 21:00
The emergence of 'Brood X' periodical cicadas in the US in 2021 gave birds a new food source, leading to knock-on effects throughout forest ecosystems
IBM's brain-inspired chip could be the fastest at running AI yet
New Scientist - 19 Oct 2023 21:00
An IBM chip that mimics the brain can run AI-powered image recognition algorithms 22 times faster than any commercial chip
A blast of radio waves hit Earth after travelling for 8 billion years
New Scientist - 19 Oct 2023 21:00
A huge burst of energy that has been travelling for more than half the age of the universe is powerful enough to microwave a bowl of popcorn twice the size of the sun
Oldest radio-wave explosion ever found could be used to weigh the universe, astronomers say
Live Science - 19 Oct 2023 20:00
Astronomers traced a mysterious radio source to three merging galaxies 8 billion light-years away. Studying it could help uncover the universe's missing matter.
More than 10 billion snow crabs starved to death off the coast of Alaska. But why?
Live Science - 19 Oct 2023 20:00
A large population of snow crabs in the eastern Bering Sea collapsed after a marine heat wave in 2018 and 2019 that multiplied the crabs' caloric needs and drove them to starvation.
Quantum computers in 2023: How they work, what they do, and where they're heading
Phys.org - 19 Oct 2023 19:15
In June, an IBM computing executive claimed quantum computers were entering the "utility" phase, in which high-tech experimental devices become useful. In September, Australia's Chief Scientist Cathy Foley went so far as...
Exploring optical properties of hollow cirrus clouds for enhanced lidar data interpretation
Phys.org - 19 Oct 2023 18:58
Researchers led by Prof. Wang Zhenzhu from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences and their collaborators have explored the optical properties of hollow cirrus clouds for enhanced lid...