Science News
Diver discovers barnacle-encrusted Crusader sword off the coast of Israel
Live Science - 19 Oct 2021 13:00
A diver found a trove of medieval artifacts on the Mediterranean seabed, including a 900-year-old sword wielded by a crusader knight
The Human Immune System Is an Early Riser
Neuroscience News - 19 Oct 2021 00:38
Activation of the immune system oscillates throughout the day, peaking just before we wake.
Brain Circuitry Identified That May Be Responsible for Negative Emotional Aspects of Pain
Neuroscience News - 19 Oct 2021 00:04
A new rodent study uncovers a neural circuit in the brain that appears to govern pain-induced anhedonia. Altering the activity of this circuit restored motivation in pre-clinical models of pain.
Brain Activation in Sleeping Toddlers Shows Memory for Words
Neuroscience News - 19 Oct 2021 23:29
Scanning the brains of sleeping toddlers, researchers found the hippocampus is activated as memories for new words are formed. The findings suggest the hippocampus plays an important role in the formation of new word mem...
How Brain Cells Talk
Neuroscience News - 19 Oct 2021 23:08
A new study expands the understanding of how brain cells communicate. Researchers discovered reversing the modification of molecular messages at the synapse may contribute to reversible psychiatric disorders and early-st...
How does condensation happen?
Live Science - 19 Oct 2021 22:38
Have you been wondering 'how does condensation happen?' We're giving you the low-down.
In Your Face: Children's Expressions Tell the Story of Poor Sleep
Neuroscience News - 19 Oct 2021 22:32
For children, emotional facial expressions could reveal whether they had a good night's sleep. Researchers found emotional expressivity following sleep restrictions could also forecast later life social problems.
Frequency translating add/drop filters designed for on-chip light manipulation
Phys.org - 19 Oct 2021 22:26
Researchers report the development of frequency translating add/drop filters based on electro-optically modulated photonic molecules. The new class of filters could open important new avenues for on-chip light manipulati...
Rowing Machines vs Treadmills: Which is best for home use?
Live Science - 19 Oct 2021 22:14
We compare rowing machines and treadmills to find out which type of machine gives you the best at-home workout.
Artificial Networks Learn to Smell Like the Brain
Neuroscience News - 19 Oct 2021 22:08
A new machine-learning algorithm is able to teach itself to smell within a few minutes of training. As it learns, the system builds an artificial network that mimics the brain's olfactory system.
Viral Infections Could Promote Neurodegeneration
Neuroscience News - 19 Oct 2021 21:42
Some viral infections could increase intercellular spreading of protein aggregates associated with neurodegenerative disorders, increasing the risk for developing Alzheimer's, Parkinson's, and other neurodegenerative dis...
UK net zero strategy under fire for failure to show carbon savings
New Scientist - 19 Oct 2021 20:57
The UK's net zero strategy does not detail any of the anticipated emissions savings that will stem from action on homes, transport, industry and more
Nearly every person in Iran seems to have had covid-19 at least once
New Scientist - 19 Oct 2021 19:37
An analysis of covid-19 infections among Iranian people casts further doubt on the idea that herd immunity can be achieved without vaccination
Physicists announce results that boost evidence for new fundamental physics
Phys.org - 19 Oct 2021 19:04
Results announced by the LHCb experiment at CERN have revealed further hints for phenomena that cannot be explained by our current theory of fundamental physics.
Scientists develop novel 'shapeshifting' liquid crystal
Phys.org - 19 Oct 2021 19:03
Physicists at Case Western Reserve University and Tufts University say they've changed the shape of a flat liquid crystal surface without applying any local stimulus--essentially remotely altering its physical appearance...
UK university climate targets strongly criticised for lack of ambition
New Scientist - 19 Oct 2021 19:00
A group of 140 UK universities says it will cut its carbon emissions by 78 per cent by 2035 and hit net zero by 2050, but critics say these targets don't go far enough, particularly on international travel
Motorized droplets thanks to feedback effects
Phys.org - 19 Oct 2021 18:53
A team of physicists from Germany and Sweden working with first author Jens Christian Grauer from Heinrich Heine University Düsseldorf (HHU) has examined a special system of colloidal particles that they activated using...
Cat bacteria treats mouse skin infection, may help you and your pets as well
Science Daily - 19 Oct 2021 18:35
Researchers identify a strain of bacteria on healthy cats that produces antibiotics against severe skin infections. The findings may soon lead to new bacteriotherapies for humans and their pets, wherein cat bacteria is a...
Viral infections could promote neurodegeneration
Science Daily - 19 Oct 2021 18:01
Some viral diseases could possibly contribute to neurodegeneration. Researchers found that certain viral molecules facilitated intercellular spreading of protein aggregates that are hallmarks of brain diseases like Alzhe...
Scientists develop new sensor to capture calcium activity in cells
Science Daily - 19 Oct 2021 18:01
Researchers have developed a novel approach for detecting the activity of calcium within cells. The study demonstrates the effectiveness of a red biosensor that can directly monitor calcium at specific locations within a...
New study calls for mitigation, monitoring of common grease-proofing food packaging chemicals
Science Daily - 19 Oct 2021 18:01
A scientist is calling for a better understanding of the health ramifications of ubiquitous 'grease proofing' chemicals that have been used for decades. A new study based on a symposium involving scientists at public and...
Drug helps sensory neurons regrow in the mouse central nervous system
Science Daily - 19 Oct 2021 18:01
Researchers have discovered that an FDA-approved drug acts on support cells in the central nervous system to encourage sensory neurons to regrow after injury.