Science News
How Size Differences in Mammals Influence Brain Evolution
Neuroscience News - 29 Jul 2024 00:38
A new study reveals that sexual size dimorphism (SSD) in mammals is linked to genome evolution. Species with large size differences between sexes have larger gene families for olfactory functions and smaller ones for bra...
Epigenetics Unlocks Secrets of Memory Formation
Neuroscience News - 29 Jul 2024 01:02
A new study reveals that the epigenetic state of neurons determines their role in memory formation. Neurons with open chromatin states are more likely to be recruited into memory traces, showing higher electrical activit...
Why do strawberries have seeds on the outside?
Live Science - 29 Jul 2024 11:00
While it may initially appear that strawberries are fruits covered in seeds, this is not actually the case.
New blood test for colorectal cancer approved by FDA
Live Science - 29 Jul 2024 23:22
Scientists hope a new blood test for colorectal cancer could improve screening rates.
How a Mind-Controlling Parasite Could Deliver Medicine to the Brain
Singularity Hub - 29 Jul 2024 22:55
The brain is like a medieval castle perched on a cliff, protected on all sides by high walls, making it nearly impenetrable. Its shield is the blood-brain barrier, a layer of tightly connected cells that only allows an e...
Researchers trap atoms, force them to serve as photonic transistors
Phys.org - 29 Jul 2024 21:53
Researchers at Purdue University have trapped alkali atoms (cesium) on an integrated photonic circuit, which behaves like a transistor for photons (the smallest energy unit of light) similar to electronic transistors. Th...
Short-term vegan diet may slow aging, but questions remain
Live Science - 29 Jul 2024 19:40
A small trial in identical twins has shown that going vegan for two months may slow aging, but the findings should be interpreted cautiously, experts say.
A camera trap for the invisible--a solution to difficult pattern recognition problem in experimental particle physics
Phys.org - 29 Jul 2024 19:25
It sounds fantastical, but it's a reality for the scientists who work at the world's largest particle collider.
Controversial idea to save corals would replace them with new species
New Scientist - 29 Jul 2024 18:00
With coral reefs around the world struggling in the face of warming oceans, should we swap out native species with heat-tolerant ones from elsewhere?
Why we might finally be about to see the first stars in the universe
New Scientist - 29 Jul 2024 18:00
The first generation of stars changed the course of cosmic history. Now, thanks to the James Webb Space Telescope, we have a real chance of spotting them
China's Chang'e 5 rover detects hints of water on the moon
Live Science - 29 Jul 2024 17:46
The hydrated molecules were found inside a rock sample retrieved by China's Chang'e 5 mission in 2020
Carpets and flames: Design rules for the morphology of ciliated organs
Phys.org - 29 Jul 2024 17:16
The history of science is a series of paradigm shifts--conventional theories debunked and replaced by new discoveries. Kanso Bioinspired Motion Lab at USC Viterbi School of Engineering has made a habit of such paradigm s...
Healthy Diets with Low Sugar Slow Biological Aging
Neuroscience News - 29 Jul 2024 17:14
A new study links diets rich in vitamins and minerals, with low added sugar, to younger biological age. Researchers found that healthier diets correlated with a younger epigenetic clock, even accounting for each gram of ...
Study Reveals Shared Values Among US Voters Despite Political Divide
Neuroscience News - 29 Jul 2024 16:53
New research reveals that most American voters, regardless of political affiliation, share similar values, but fail to recognize their common ground. This misperception exacerbates societal conflict and pessimism about t...
How "This" and "That" Shape Language and Social Cognition
Neuroscience News - 29 Jul 2024 16:24
A study reveals that demonstratives like 'this' and 'that' not only indicate distance but also direct attention, linking language to social cognition. Researchers found that the meaning of demonstratives varies across la...
Rapid Stem Cell Model Advances Parkinson's Research
Neuroscience News - 29 Jul 2024 15:59
Researchers have developed a model that quickly converts stem cells to brain cells with Parkinson's disease (PD) protein structures, allowing for personalized study and treatment. This new approach can transform stem cel...
Eight Week Vegan Diet Lowers Biological Age
Neuroscience News - 29 Jul 2024 15:39
A new study reveals that an eight-week vegan diet can reduce biological age estimations based on DNA methylation levels. The study, involving 21 pairs of adult identical twins, found that participants on a vegan diet sho...
When copper becomes transparent: European XFEL creates exotic matter
Phys.org - 29 Jul 2024 15:20
Experiments at European XFEL generate states of matter that are close to what occurs in the interior of planets or in the imploding capsule of an inertial fusion reactor. At the same time, they open up a way to measure u...
Grief Accelerates Biological Aging
Neuroscience News - 29 Jul 2024 15:09
Losing a close family member can accelerate biological aging, according to a new study. Researchers found that people who experienced the loss of a parent, partner, sibling, or child showed signs of older biological age....
Unistellar Odyssey is still its lowest ever price of $1,799
Live Science - 29 Jul 2024 13:30
Don't worry if you missed Prime Day, the Unistellar Odyssey is still $1,799 -- save $500 on this fantastic smart telescope at Amazon.
Particle physicists may have solved a strange mystery about the muon
New Scientist - 29 Jul 2024 13:00
A subatomic particle called the muon caused waves when its experimental behaviour didn't align with a prediction based on the standard model. A new calculation might resolve the discrepancy - but some particle physicists...
Methane 'kitchens' in Siberia's permafrost form mounds that can erupt, creating giant craters
Live Science - 29 Jul 2024 12:43
A buildup of methane and other fluids in open and closed "systems" in the permafrost could explain why strange, icy mounds sometimes erupt to form giant crater, researchers say.