Phys.org - 2 Feb 2023 18:46

Do you want to know whether a very large integer is a prime number or not? Or if it is a "lucky number"? A new study by SISSA, carried out in collaboration with the University of Trieste and the University of Saint Andre...
New Scientist - 2 Feb 2023 16:14

The AMASS project would involve thousands of drones, on the ground, in the air and in the water, working together in a "swarm of swarms" to overwhelm enemy defences
Neuroscience News - 2 Feb 2023 23:53

SNRI antidepressants appear to be effective in the treatment of a range of pain conditions including neuropathic pain, fibromyalgia, and postoperative pain. Tricyclic antidepressants may not be effective in the treatment...
Neuroscience News - 2 Feb 2023 23:35

Study reveals heightened activity in the amygdala in response to seeing surprised or neutral facial expressions could be a biomarker for a risk of developing PTSD following trauma.
Live Science - 2 Feb 2023 23:35

Scientists transplanted human brain organoids into rats to repair injuries to their visual processing systems.
Neuroscience News - 2 Feb 2023 22:35

A genetic predisposition to oral health problems increased the risk of white matter hyperintensities and was associated with a 43% increase in microstructural damage in the brain. The study adds to the growing body of ev...
Phys.org - 2 Feb 2023 22:06

Trapped ions have previously only been entangled in one and the same laboratory. Now, teams led by Tracy Northup and Ben Lanyon from the University of Innsbruck have entangled two ions over a distance of 230 meters.
Neuroscience News - 2 Feb 2023 22:05

Thalamic inputs into superficial layers of the cerebral cortex are both rare and weak, yet surprisingly diverse in their distribution patterns. However, they are reliable and efficient representatives of information.
Phys.org - 2 Feb 2023 21:08

Isaac Newton's theory of light indicates that all colors can be generated from three basic colors: red, green, and blue. RGB (Red, Green, Blue), a light-color structure that contains 3--256 values of letter symbols, and ...
Phys.org - 2 Feb 2023 21:03

Cells and tissues rely on the circulation of red blood cells (RBCs) for oxygen supply. Two-photon (2P) microscopy is a reference technique for measuring RBC microcirculation and blood oxygenation using exogenous phosphor...
New Scientist - 2 Feb 2023 21:00

A new type of ice called medium-density amorphous ice has the same density as liquid water, so studying it could help us understand water's strange behaviour at low temperatures
Phys.org - 2 Feb 2023 21:00

Microresonators based frequency combs, microcombs, have attracted huge interest in the last decades for their revolutionary performance of compact size, flexible comb spacing, and broad bandwidth. Wide applications of mi...
Live Science - 2 Feb 2023 21:00

Researchers have created a never-before-seen form of ice with a disorganized structure and a density almost exactly that of liquid water.
New Scientist - 2 Feb 2023 20:30

Wormholes, which are strange hypothetical tunnels through space-time, could act as cosmic magnifying glasses for objects behind them
New Scientist - 2 Feb 2023 20:17

Mysterious ripples in the sun's plasma have gone unexplained for decades, but they may be caused by strange beams of high-energy electrons fired inward by solar flares
Phys.org - 2 Feb 2023 20:12

Sometimes, the most complex problems can be solved with the simplest approaches. Such was the case for researchers at UC Santa Barbara as they tried to resolve a longstanding issue of fluid friction--the resistance betwe...
Live Science - 2 Feb 2023 20:00

Research explains why the pain of heartbreak isn't just in the mind.
Live Science - 2 Feb 2023 19:27

The full moon will be quite distant from Earth on Feb. 5, making it a 'micromoon'.
Phys.org - 2 Feb 2023 19:10

To capture an image of an object, a photographer typically requires a source of light interacting and scattering away from that object of interest, and a method to detect the light being scattered away from that object, ...
Live Science - 2 Feb 2023 18:31

A volcano-like eruption on the surface of a dead neutron star could explain its sudden slowdown and the slew of fast radio bursts that followed
Live Science - 2 Feb 2023 18:00

It may boost alertness and concentration, but how does caffeine affect sleep?
Phys.org - 2 Feb 2023 18:00

Researchers have theorized a new mechanism to generate high-energy "quantum light," which could be used to investigate new properties of matter at the atomic scale.