Science News
Magnetic signals from Earth's tides revealed in unprecedented detail
Live Science - 23 Jan 2025 17:32
Scientists have captured faint magnetic signatures resulting from the tidal movement of seawater across the planet -- and they might have to wait until 2030 to get another shot at it.
Auroras predicted over US this weekend as solar storm rips toward Earth
Live Science - 23 Jan 2025 23:38
A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), potentially triggering colorful auroras over the northern U.S.
Terahertz pulses induce chirality in a non-chiral crystal
Phys.org - 23 Jan 2025 23:26
Chirality refers to objects that cannot be superimposed onto their mirror images through any combination of rotations or translations, much like the distinct left and right hands of a human. In chiral crystals, the spati...
Trump-backed Stargate Project could strain the US energy grid
New Scientist - 23 Jan 2025 22:18
The Stargate Project aims to build huge data centres for AI development - but the details remain murky, and it is still unclear exactly how this might impact the energy future of the US
AI Mimics Toddler-Like Learning to Unlock Human Cognition
Neuroscience News - 23 Jan 2025 22:17
A new AI model, based on the PV-RNN framework, learns to generalize language and actions in a manner similar to toddlers by integrating vision, proprioception, and language instructions. Unlike large language models (LLM...
Explosive 'bomb cyclone' descending on UK and Ireland with up to 100 mph winds
Live Science - 23 Jan 2025 22:14
Storm Éowyn is about to hit the U.K. and Ireland as forecasters warn the explosive "bomb cyclone" will bring snow, rain and potentially deadly superfast winds.
Long COVID Impairs Exercise Capacity and Cognition for Years
Neuroscience News - 23 Jan 2025 22:01
A study of nearly 1,000 people with post-COVID-19 syndrome (PCS) revealed that two-thirds still experienced significant symptoms, including reduced exercise capacity and cognitive performance, two years after infection. ...
Decoding the Knowledge: How Taxi Drivers Think Differently From AI
Neuroscience News - 23 Jan 2025 21:47
A study reveals that London taxi drivers prioritize complex and distant junctions during their initial "offline thinking" phase when planning routes, rather than sequentially considering streets. This efficient, intuitiv...
Adults With ADHD May Have Shorter Lives
Neuroscience News - 23 Jan 2025 21:28
A study analyzing data from over 30,000 adults with diagnosed ADHD found a reduction in life expectancy of 4.5-9 years for men and 6.5-11 years for women compared to those without ADHD. Researchers caution that the findi...
'Queen of icebergs' A23a is barreling toward a remote South Atlantic island. Millions of animals could be at risk
Live Science - 23 Jan 2025 21:01
Iceberg A23a is fast approaching the remote British island of South Georgia and the Sandwich islands
Continent-size blobs in Earth's mantle are a billion years old, ancient crystals reveal
Live Science - 23 Jan 2025 21:00
Giant blobs that lurk near Earth's core are much older than scientists thought, new seismic data reveals.
Potentially deadly 'chirping waves' detected in baffling location near Earth, and scientists are stumped
Live Science - 23 Jan 2025 19:59
Chorus waves are mysterious, chirping signals produced by spiraling plasma inside our planet's magnetic field. But a new detection suggests scientists may understand less about them than first thought.
Quantum thermometer uses giant Rydberg atoms to measure temperature more accurately
Phys.org - 23 Jan 2025 19:42
Scientists at the National Institute of Standards and Technology (NIST) have created a new thermometer using atoms boosted to such high energy levels that they are a thousand times larger than normal. By monitoring how t...
'Carnivore diet' caused yellow lumps to grow on man's hands and feet
Live Science - 23 Jan 2025 18:35
Eight months spent following a "carnivore diet" caused a man to grow big, yellow bumps on his hands, feet and elbows.
More than 1,300 coins buried buried during Roman emperor Nero's reign found in England
Live Science - 23 Jan 2025 18:13
A hoard of 1,368 coins, most of them silver, was discovered in England. Why they were buried is a mystery.
Boosted tin-based qubit signals enhance quantum communication prospects
Phys.org - 23 Jan 2025 18:05
The future of tin-based qubits is brighter thanks to breakthrough work by Stanford University researchers. Qubits are the fundamental carriers of quantum information, and scientists worldwide are engineering atoms to cre...
Scientists develop novel device to modulate polarization of THz waves
Phys.org - 23 Jan 2025 18:03
Terahertz (THz) waves, situated between the microwave and infrared regions of the electromagnetic spectrum, have drawn considerable attention over the past two decades.
Dinosaurs may have first evolved in the Sahara and Amazon rainforest
New Scientist - 23 Jan 2025 18:00
Many think dinosaurs first emerged on land well south of the equator that now forms part of Argentina and Zimbabwe, but they may have actually arisen in tougher conditions near the equator
Imagining the physics of George R.R. Martin's fictional universe
Phys.org - 23 Jan 2025 18:00
Many science fiction authors try to incorporate scientific principles into their work, but Ian Tregillis, who is a contributing author of the Wild Cards book series when he's not working as a physicist at Los Alamos Nati...
Neanderthals' blood type may help explain their demise, new study finds
Live Science - 23 Jan 2025 18:00
Human populations that left Africa evolved quickly whereas Neanderthals stayed the same, according to an analysis of blood group systems.
Bringing background to the forefront
Symmetry Magazine - 23 Jan 2025 17:38
SNOLAB scientists meticulously measure the signals that interfere with sensitive physics experiments.
An orchid uses a finger-like appendage to pollinate itself
New Scientist - 23 Jan 2025 17:00
More than 130 years after a fungus-eating orchid species was discovered, the purpose of its mysterious appendage has been revealed