Science News
Spring equinox 2024: 'Equal night' signals changing seasons across the globe today
Live Science - 19 Mar 2024 09:00
The Spring equinox (March 19, 2024) signals the start of spring in the Northern Hemisphere, the beginning of autumn in the Southern Hemisphere, and a rare moment of "equal night" across the world.
Spectroscopy and theory shed light on excitons in semiconductors
Phys.org - 19 Mar 2024 17:26
From solar panels on our roofs to the new OLED TV screens, many everyday electronic devices simply wouldn't work without the interaction between light and the materials that make up semiconductors. A new category of semi...
Scientists reveal largest map of the universe's active supermassive black holes ever created
Live Science - 19 Mar 2024 19:02
A massive new 3D map of space includes more than 1 million supermassive black hole-powered quasars, which are among the brightest objects in the universe.
Brain Chemistry Balance Key to Young Women's Anxiety
Neuroscience News - 19 Mar 2024 20:52
The development of anxiety in girls and young women might be attributed to the imbalance of brain chemicals GABA and glutamate. Researchers found that during maturation, the increase in GABA levels coupled with a decreas...
AI Breakthrough: Machines Mastering Human Tasks Through Language
Neuroscience News - 19 Mar 2024 18:38
Researchers made a significant leap in artificial intelligence by developing an AI capable of learning new tasks from verbal or written instructions and then verbally describing these tasks to another AI, enabling it to ...
Continuous non-invasive glucose sensing on the horizon with the development of a new optical sensor
Phys.org - 19 Mar 2024 15:50
For decades, people with diabetes have relied on finger pricks to withdraw blood or adhesive microneedles to measure and manage their glucose levels. In addition to being painful, these methods can cause itching, inflamm...
Brain's Food-Seeking Circuit Overrides Hunger Signals
Neuroscience News - 19 Mar 2024 22:51
Researchers identified a brain circuit in mice that drives them to seek food even when not hungry, focusing on a specific group of cells in the brainstem's periaqueductal gray (PAG) area. This discovery highlights how st...
Pushing the limit of the periodic table with superheavy elements
Phys.org - 19 Mar 2024 22:45
Scientists from Massey University in New Zealand, the University of Mainz in Germany, Sorbonne University in France, and the Facility for Rare Isotope Beams (FRIB) discuss the limit of the periodic table and revising the...
Research team establishes synthetic dimension dynamics to manipulate light
Phys.org - 19 Mar 2024 22:12
In the realm of physics, synthetic dimensions (SDs) have emerged as one of the frontiers of active research, offering a pathway to explore phenomena in higher-dimensional spaces, beyond our conventional 3D geometrical sp...
Keto Diet Delays Alzheimer's Memory Loss
Neuroscience News - 19 Mar 2024 21:59
A ketogenic diet significantly postpones the onset of Alzheimer's-related memory decline in mice, a phase akin to human mild cognitive impairment preceding Alzheimer's disease. Key findings highlight the molecule beta-hy...
Unlocking Potential: A Short Course Boosts Grit and Self-Belief
Neuroscience News - 19 Mar 2024 21:39
A novel method offers a promising approach to enhancing grit and self-belief. Through a pilot study involving 38 Norwegian students, this method, encapsulated in a 35-40 minute online course named 'I CAN', demonstrated a...
Even as the Fusion Era Comes Into View--We're Still in the Steam Age
Singularity Hub - 19 Mar 2024 20:58
Steam locomotives clattering along railway tracks. Paddle steamers churning down the Murray. Dreadnought battleships powered by steam engines. Many of us think the age of steam has ended. But while the steam engine has b...
Places with the best weather to watch the April 8 solar eclipse (and what happens if it's cloudy where you are)
Live Science - 19 Mar 2024 20:32
The total solar eclipse on April 8 will offer an incredible view of the fully obscured sun -- but some places along the path of totality may see cloudy weather. Here's how to plan for the best view possible.
Deadly dog parasite found in Southern California in a 1st
Live Science - 19 Mar 2024 19:05
A free-swimming worm that can infect and kill dogs has been found in the Colorado River near the California-Arizona border.
Common antibiotics can regenerate heart cells in animals
New Scientist - 19 Mar 2024 19:00
A combination of widely available antibiotics may be able to treat heart failure after researchers found that the therapy regenerates heart cells in animals
This budget Apple Watch rival is at an even more tempting price in the Amazon Big Spring Sale
Live Science - 19 Mar 2024 18:04
The Amazfit Bip 3 has been slashed to just $54.99 in an early deal for the Amazon Big Spring Sale, and it can do a range of things, from tracking your steps and your heart rate to providing you with weather updates.
DeepMind and Liverpool FC develop AI to advise on football tactics
New Scientist - 19 Mar 2024 18:00
An AI model trained on data from Premier League matches can help football coaches devise tactics for attacking or defending corner kicks
Why supersonic, diamond-spewing volcanoes might be coming back to life
New Scientist - 19 Mar 2024 18:00
Strange volcanos called kimberlites bring diamonds up from Earth's depths. Scientists have always struggled to understand why they switched off millions of years ago - but perhaps they didn't
Gene variants may protect against brain disease linked to cannibalism
New Scientist - 19 Mar 2024 17:00
Remote tribes in Papua New Guinea were ravaged in the 20th century by kuru, which was spread when people ate their dead relatives as part of funeral rituals - but some individuals may have had genetic resistance to the c...
Watch bizarre video of termites trapped in 'death spiral'
Live Science - 19 Mar 2024 15:51
Footage shows termites trapped inside a fungus in a death spiral, where they march until they die from exhaustion.
2D optoelectronic neuron array achieves broadband and low-loss optical nonlinearity accessible with ambient light
Phys.org - 19 Mar 2024 15:49
Light can compute functions during its propagation and interaction with structured materials, with high speed and low energy consumption. Achieving universal computing using all-optical neural networks requires optical a...
Bonding Boosts Brain Sync in Groups
Neuroscience News - 19 Mar 2024 15:44
Bonding in small hierarchical groups leads to enhanced neural synchronization between leaders and followers, fostering more dynamic communication. Using fNIRS technology to record brain activity in 176 triads during comm...