Science News
Long-Term Cannabis Use Linked to Sleep and Memory Issues
Neuroscience News - 5 Sep 2024 23:31
Long-term cannabis users experience more sleep problems, which are associated with poorer visuospatial memory performance. Researchers compared 141 regular cannabis users to 87 non-users and found that chronic cannabis u...
Mindfulness Meditation Reduces Pain More Than Placebo
Neuroscience News - 5 Sep 2024 23:02
Mindfulness meditation reduces pain by engaging distinct brain mechanisms, different from the placebo effect. Researchers found that mindfulness meditation was significantly more effective at reducing pain intensity and ...
Scientists invent nanorobots that can repair brain aneurysms
Live Science - 5 Sep 2024 22:35
Tiny robots much smaller than blood cells could deliver clot-forming drugs where they're needed most, a study in rabbits suggests. The tech has yet to be tested in humans.
Nuclear fuel experiment demonstrates how liquid plutonium oxide behaves at the hottest temperatures
Phys.org - 5 Sep 2024 21:35
The 2011 accident at the Fukushima-Daiichi plant in Japan inspired extensive research and analysis that elevated nuclear energy into a standard bearer for safety. It also inspired a number of studies at the U.S. Departme...
Bat die-off led to more insecticide use and more infant deaths in US
New Scientist - 5 Sep 2024 21:00
In counties in the US affected by a bat-killing disease, there has been a 31 per cent increase in insecticide use and an 8 per cent rise in infant mortality
Mice turned see-through by a dye that lets you watch their organs
New Scientist - 5 Sep 2024 21:00
Rubbing a common yellow food dye onto a mouse's skin turns it temporarily transparent, so we can monitor its insides without harming the animal
Even simple bacteria can anticipate the changing seasons
New Scientist - 5 Sep 2024 21:00
Cyanobacteria exposed to shorter days are better at surviving cold conditions, showing that even simple organisms can prepare for the arrival or summer and winter
Scientists just made mice 'see-through' using food dye -- and humans are next
Live Science - 5 Sep 2024 20:54
A common food dye can turn the skin of living mice transparent, but we don't yet know if it'll work in humans.
Waymo Robotaxis Are Giving 100,000 Rides a Week. It'll Soon Be More.
Singularity Hub - 5 Sep 2024 20:53
After years of overly aggressive forecasts about self-driving cars, here’s a statistic that snuck up on us: People are now hailing 100,000 automated rides a week--a number that’s double the 50,000 weekly rides provid...
Roman coin trove discovered on Mediterranean island may have been hidden during ancient pirate attack
Live Science - 5 Sep 2024 19:29
The silver coin discoveries date to the Roman Republic and are from the island of Pantelleria, between Sicily and Tunisia.
One of the universe's biggest paradoxes could be even weirder than we thought, James Webb telescope study reveals
Live Science - 5 Sep 2024 19:12
New James Webb Space Telescope results have revealed that there may not be a Hubble tension after all. But contradictions within the findings point to a deeper mystery.
Can we spot every incoming asteroid before they hit Earth?
New Scientist - 5 Sep 2024 18:44
News of the asteroid 2024 RW1 impacting near the Philippines may have come as a shock this week, but space agencies and astronomers around the world are keeping an eye out to protect us
Astronomers discover oldest known eclipse reference in 6,000-year-old Hindu text
Live Science - 5 Sep 2024 18:21
A flowery passage in a 6,000-year-old Hindu text may be the earliest known reference to a solar eclipse, describing the sun as being "pierced" with darkness and gloom and proposing that evil beings had caused the sun's "...
Rejecting standard cancer treatment like Elle Macpherson is a big risk
New Scientist - 5 Sep 2024 17:50
People with cancer may have understandable reasons to follow Australian supermodel Elle Macpherson in declining chemotherapy, but the odds aren't in their favour, warns Elle Hunt
The Atlantic has been suspiciously quiet this hurricane season
New Scientist - 5 Sep 2024 17:28
The forecasts predicted an extreme storm season in the Atlantic, but so far there have only been three named hurricanes - so where are all the storms?
Critical Longevity Gene Discovered
Neuroscience News - 5 Sep 2024 16:34
Researchers have identified a protein called OSER1 that plays a key role in regulating longevity, offering new insights into why some people live longer than others. Found in humans and animals alike, OSER1 was discovere...
Asteroid slams into Earth triggering stunning green 'fireball' above the Philippines -- 8 hours after it was 1st spotted
Live Science - 5 Sep 2024 16:31
On Wednesday (Sept. 4), astronomers spotted a never-before-seen asteroid, 2024 RW1, around eight hours before it entered Earth's atmosphere. The "harmless" space rock quickly burned up as predicted, creating a bright gre...
Adding an alternating magnetic field to layers of twisted graphene creates even more exotic properties
Phys.org - 5 Sep 2024 16:23
Magnetic fields can engineer flat bands in twisted graphene layers to create a new playground for exotic physics, RIKEN physicists have shown.
Schizophrenia Linked to Disrupted Synaptic Plasticity
Neuroscience News - 5 Sep 2024 16:09
Researchers have identified a mechanism that impairs synaptic plasticity in individuals with schizophrenia, revealing the role of three key proteins. Using computational modeling, the team explored how genetic alteration...
1,500-year-old gold coins from Byzantine Empire discovered in medieval dwelling in Bulgaria
Live Science - 5 Sep 2024 16:00
Archaeologists in Bulgaria have discovered a medieval house that contained even older gold coins, which date to the reign of the Byzantine emperor Justinian the Great.
Electrical Impulses Fire in Brain Cancer Tumors
Neuroscience News - 5 Sep 2024 15:56
Researchers have discovered a new type of brain cell that fires electric impulses, challenging the long-held belief that only neurons can do so. These hybrid cells, part neuron and part glia, were found in both glioma tu...
First detection of cross-correlation between cosmic shear and X-ray background enhances baryonic matter understanding
Phys.org - 5 Sep 2024 15:50
A new study in Physical Review Letters offers the first detection of the cross-correlation between cosmic shear and diffuse X-ray background, helping to understand the distribution of baryonic matter in the universe.